x86, boot: Rename get_flags() and check_flags() to *_cpuflags()

When a function is used in more than one file it may not be possible
to immediately tell from context what the intended meaning is.  As
such, it is more important that the naming be self-evident.  Thus,
change get_flags() to get_cpuflags().

For consistency, change check_flags() to check_cpuflags() even though
it is only used in cpucheck.c.

Link: http://lkml.kernel.org/r/1381450698-28710-2-git-send-email-keescook@chromium.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/arch/x86/boot/cpuflags.c b/arch/x86/boot/cpuflags.c
index b02544a..a9fcb7c 100644
--- a/arch/x86/boot/cpuflags.c
+++ b/arch/x86/boot/cpuflags.c
@@ -65,7 +65,7 @@
 	);
 }
 
-void get_flags(void)
+void get_cpuflags(void)
 {
 	u32 max_intel_level, max_amd_level;
 	u32 tfms;