dump: Rename write_elf_loads to write_elf_phdr_loads

Let's make it a bit clearer that we write the program headers of the
PT_LOAD type.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@ibm.linux.com>
Message-Id: <20220811121111.9878-3-frankja@linux.ibm.com>

dump/dump.c

@@ -490,7 +490,7 @@ static void get_offset_range(hwaddr phys_addr,
     }
 }
 
-static void write_elf_loads(DumpState *s, Error **errp)
+static void write_elf_phdr_loads(DumpState *s, Error **errp)
 {
     ERRP_GUARD();
     hwaddr offset, filesz;
@@ -573,8 +573,8 @@ static void dump_begin(DumpState *s, Error **errp)
         return;
     }
 
-    /* write all PT_LOAD to vmcore */
-    write_elf_loads(s, errp);
+    /* write all PT_LOADs to vmcore */
+    write_elf_phdr_loads(s, errp);
     if (*errp) {
         return;
     }