Quick: Fix neg-long on ARM for overlapping regs.
Quick: Fix neg-long on ARM for overlapping regs.

Bug: 18569347

(cherry picked from commit 2f340a843ea5b3413c901f8c2365243b68864468)

Change-Id: Icde3bfdd7c90d51548823ce1f81caf9484de2be5

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst