update include/asm/ gitignore after move

With the cpu include paths moved, the gitignore paths need updating.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Tom Rix <tom@bumblecow.com>
diff --git a/arch/.gitignore b/arch/.gitignore
new file mode 100644
index 0000000..a1fbe01
--- /dev/null
+++ b/arch/.gitignore
@@ -0,0 +1,2 @@
+/*/include/asm/arch
+/*/include/asm/proc