Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (1/2)

Change-Id: I6eef9350fa62857cb5fd133a385cb09150cb6d1b
Merge "Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (1/2)" into jb-mr1

Change-Id: I4bd1e6c5c6dbc19464e3866d68f2b34e24f94d48