Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (1/2)

Change-Id: I6eef9350fa62857cb5fd133a385cb09150cb6d1b
Merge pull request #32 from PAC-man/cm-10.1

Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (1/2)