powerpc: Remove now unused _TIF_RUNLATCH
powerpc: Remove now unused _TIF_RUNLATCH

'TIF_RUNLATCH' is already dropped from
commit fe1952fc0afb9a2e4c79f103c08aef5d13db1873

	powerpc: Rework runlatch code

So '_TIF_RUNLATCH' should be removed as well.

Signed-off-by: Tiejun Chen <86aa98d1ce79e67acc7976f5603381a6ff7f6a6e@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <a7089bb6e7e92505d88aaff006cbdd60cc9120b6@kernel.crashing.org>

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