msm: remote_spinlock: Add owner check when unlocking
msm: remote_spinlock: Add owner check when unlocking

When unlocking the remote spinlock, verify that the lock is actually
owned by the Apps processor.

Change-Id: I6984d50cc51c4da809e032bb827fcf27abbc9164
Signed-off-by: Eric Holmberg <5000aa55685d659e1f7f26ece526f9c7021ab484@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas