Fix vulnerability where large GPS XTRA data can be injected. -Can potentially crash system with OOM. Bug: 29555864 am: dde12c6923 am: 3462e52676 am: 5a6b11114a am: 655361b2b1 am: 62783bde30
am: 8788a2413c

Change-Id: If9d5385d7d949e85932e5586d4884ffe84d51d47