Fix typos in comments (dependancy -> dependency)

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

Changelog

@@ -525,7 +525,7 @@ version 0.1.5:
 
  - ppc64 support + personality() patch (Rusty Russell)
  - first Alpha CPU patches (Falk Hueffner)
- - removed bfd.h dependancy
+ - removed bfd.h dependency
  - fixed shrd, shld, idivl and divl on PowerPC.
  - fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC).
 

Makefile.objs

@@ -335,7 +335,7 @@ trace-dtrace.h: trace-dtrace.dtrace
 	$(call quiet-command,dtrace -o $@ -h -s $<, "  GEN   trace-dtrace.h")
 
 # Normal practice is to name DTrace probe file with a '.d' extension
-# but that gets picked up by QEMU's Makefile as an external dependancy
+# but that gets picked up by QEMU's Makefile as an external dependency
 # rule file. So we use '.dtrace' instead
 trace-dtrace.dtrace: trace-dtrace.dtrace-timestamp
 trace-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events config-host.mak