kbuild: dummy-tools: make MPROFILE_KERNEL checks work on BE

Commit 2eab791f ("kbuild: dummy-tools: support MPROFILE_KERNEL
checks for ppc") added support for ppc64le's checks for
-mprofile-kernel.

Now, commit aec0ba74 ("powerpc/64: Use -mprofile-kernel for big
endian ELFv2 kernels") added support for -mprofile-kernel even on
big-endian ppc.

So lift the check in gcc-check-mprofile-kernel.sh to support big-endian too.

Fixes: aec0ba74 ("powerpc/64: Use -mprofile-kernel for big endian ELFv2 kernels")
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

scripts/dummy-tools/gcc

@@ -85,8 +85,7 @@ if arg_contain -S "$@"; then
 	fi
 
 	# For arch/powerpc/tools/gcc-check-mprofile-kernel.sh
-	if arg_contain -m64 "$@" && arg_contain -mlittle-endian "$@" &&
-		arg_contain -mprofile-kernel "$@"; then
+	if arg_contain -m64 "$@" && arg_contain -mprofile-kernel "$@"; then
 		if ! test -t 0 && ! grep -q notrace; then
 			echo "_mcount"
 		fi