x86, CPU: Drop superfluous get_cpu_cap() prototype
x86, CPU: Drop superfluous get_cpu_cap() prototype

The get_cpu_cap() external function prototype was declared twice
so lose one of them.

Clean up the header guard while at it.

Signed-off-by: Borislav Petkov <2b4cb5acba6b5321acd37371d9b73a646c388783@amd.com>
Link: 9ca9e765f7b77dadcaedbffe310def4c93f6a592@amd64.org
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@elte.hu>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs