zlib: Neon optimization for inflate_fast()

Fix crash in inflate_fast_copy_neon when address MSB is set
Neon routine should be doing unsigned rather than signed comparison
when comparing address pointers.
(cherry picked from commit e6981afc21ff7b315c945b062763db11ef231ef4)

Change-Id: Ie2640fa2306e63477b58b2164d9b7bb974c96ee2
Fix usage of 64-bit IO functions

Change-Id: I8751de19a37c1d57997488dd29b42d0daa66cfc1
Merge remote-tracking branch 'cm/cm-11.0' into 4.4.1