Merge 4.4.142 into android-4.4-p

Changes in 4.4.142
	Kbuild: fix # escaping in .cmd files for future Make
	x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6
	perf tools: Move syscall number fallbacks from perf-sys.h to tools/arch/x86/include/asm/
	Linux 4.4.142

Change-Id: I872920492e20aa9c522c5d68354732b7932b03bd
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --cc Makefile
Simple merge

diff --cc scripts/Kbuild.include
Simple merge