Move declaration of mixerStatus to inner block
Move declaration of mixerStatus to inner block

mixerStatus was being declared (and initialized) too early,
which also resulted in a duplicate initialization.  Moved
the declaration into the block where it is actually used.

Change-Id: Ifdcfefe362a5efe3493dd616cdb44645c6f9aed5

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base