Switch ALOGE->ALOGV or ALOGD for non-error conditions.

Change-Id: I099c00c645d19e5c8f538b4a995af4f3f80e135a
Remove excessive ALOGE.

Change-Id: I66d5c073b08c036aba87182585b123ed88bdabb9
Fix memory leak due to smart pointer misuse.

bug 11965932

Change-Id: I982b974b3554b0f4dc7a558107703ff605f580e6
Stop using the PLD macro.

Every ARM processor we run on has the pld instruction.

Change-Id: I05512bf20a73590698c714d6921db4e44e971606