ARM: PMU: remove pmu_init declaration
ARM: PMU: remove pmu_init declaration

pmu_init no longer exists, so don't declare it in asm/pmu.h.

Reported-by: Pawel Moll <f43773e7f43d7b1d67c3e46d98b2e7b00b67dcc8@arm.com>
Signed-off-by: Will Deacon <b913f13ef92ac157955c954ccaaff7be065faba4@arm.com>

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