tests/qtest: Build test-filter-{mirror, redirector} cases for posix only

The test-filter-{mirror,redirector} cases use socketpair() API that
is only available on POSIX and should only be built for POSIX.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220925113032.1949844-30-bmeng.cn@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/qtest/meson.build

@@ -39,9 +39,14 @@ qtests_pci = \
 qtests_cxl = \
   (config_all_devices.has_key('CONFIG_CXL') ? ['cxl-test'] : [])
 
+qtests_filter = \
+  (slirp.found() ? ['test-netfilter'] : []) + \
+  (config_host.has_key('CONFIG_POSIX') ? ['test-filter-mirror'] : []) + \
+  (config_host.has_key('CONFIG_POSIX') ? ['test-filter-redirector'] : [])
+
 qtests_i386 = \
-  (slirp.found() ? ['pxe-test', 'test-netfilter'] : []) +             \
-  (config_host.has_key('CONFIG_POSIX') ? ['test-filter-mirror'] : []) +                     \
+  (slirp.found() ? ['pxe-test'] : []) + \
+  qtests_filter + \
   (have_tools ? ['ahci-test'] : []) +                                                       \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +           \
   (config_all_devices.has_key('CONFIG_SGA') ? ['boot-serial-test'] : []) +                  \
@@ -95,8 +100,7 @@ qtests_i386 = \
    'vmgenid-test',
    'migration-test',
    'test-x86-cpuid-compat',
-   'numa-test',
-   'test-filter-redirector'
+   'numa-test'
   ]
 
 if dbus_display
@@ -120,30 +124,25 @@ endif
 qtests_x86_64 = qtests_i386
 
 qtests_alpha = ['boot-serial-test'] + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : []) + \
+  qtests_filter + \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : [])
 
 qtests_avr = [ 'boot-serial-test' ]
 
 qtests_hppa = ['boot-serial-test'] + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : []) + \
+  qtests_filter + \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : [])
 
 qtests_m68k = ['boot-serial-test'] + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : [])
+  qtests_filter
 
 qtests_microblaze = ['boot-serial-test'] + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : [])
+  qtests_filter
 
 qtests_microblazeel = qtests_microblaze
 
 qtests_mips = \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : []) + \
+  qtests_filter + \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : [])
 
@@ -152,8 +151,7 @@ qtests_mips64 = qtests_mips
 qtests_mips64el = qtests_mips
 
 qtests_ppc = \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : []) + \
+  qtests_filter + \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
   (config_all_devices.has_key('CONFIG_M48T59') ? ['m48t59-test'] : []) +                     \
   (config_all_devices.has_key('CONFIG_TCG') ? ['prom-env-test'] : []) +                      \
@@ -174,13 +172,11 @@ qtests_sh4 = (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-te
 qtests_sh4eb = (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : [])
 
 qtests_sparc = ['prom-env-test', 'm48t59-test', 'boot-serial-test'] + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
-  (slirp.found() ? ['test-netfilter'] : [])
+  qtests_filter
 
 qtests_sparc64 = \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
-  (slirp.found() ? ['test-netfilter'] : []) + \
-  ['test-filter-mirror', 'test-filter-redirector'] + \
+  qtests_filter + \
   ['prom-env-test', 'boot-serial-test']
 
 qtests_npcm7xx = \