perf tools: Remove superfluous ARCH Makefile includes

Link: http://lkml.kernel.org/n/tip-yk6brsq3opuotr9by18xlkr8@git.kernel.orgSigned-off-by: Jiri Olsa <jolsa@kernel.org>

tools/perf/Makefile.perf

@@ -297,8 +297,6 @@ endif
 # because maintaining the nesting to match is a pain.  If
 # we had "elif" things would have been much nicer...
 
--include arch/$(ARCH)/Makefile
-
 ifneq ($(OUTPUT),)
   CFLAGS += -I$(OUTPUT)
 endif

tools/perf/config/Makefile

@@ -295,9 +295,6 @@ ifndef NO_LIBELF
     CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
   endif
 
-  # include ARCH specific config
-  -include $(src-perf)/arch/$(ARCH)/Makefile
-
   ifndef NO_DWARF
     ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
       msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);