documentation: update header file paths

Update several Documentation/ files and a few sub-dir files (only one
change in each) to reflect changed header files locations.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Documentation/powerpc/cpu_features.txt b/Documentation/powerpc/cpu_features.txt
index 4727398..ffa4183 100644
--- a/Documentation/powerpc/cpu_features.txt
+++ b/Documentation/powerpc/cpu_features.txt
@@ -31,7 +31,7 @@
 
 After detecting the processor type, the kernel patches out sections of code
 that shouldn't be used by writing nop's over it. Using cpufeatures requires
-just 2 macros (found in include/asm-ppc/cputable.h), as seen in head.S
+just 2 macros (found in arch/powerpc/include/asm/cputable.h), as seen in head.S
 transfer_to_handler:
 
 	#ifdef CONFIG_ALTIVEC