powerpc: Use rwsem.h from generic location
As of commit dd472da38, rwsem.h was moved into asm-generic.
This patch removes the arch file and points the build at
its new location.
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index d51df17..7e313f1 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -34,3 +34,5 @@
header-y += types.h
header-y += ucontext.h
header-y += unistd.h
+
+generic-y += rwsem.h