libril: Add missing semicolon

Change-Id: I681e98abf600cd78a0783919d00b0acd215c6aaf
diff --git a/ril/libril/ril.cpp b/ril/libril/ril.cpp
index 37582f0..1256e93 100644
--- a/ril/libril/ril.cpp
+++ b/ril/libril/ril.cpp
@@ -3001,7 +3001,7 @@
             cdmaDbm = 31;
         }
 #else
-        cdmaDbm = p_cur->CDMA_SignalStrength.dbm
+        cdmaDbm = p_cur->CDMA_SignalStrength.dbm;
 #endif
         p.writeInt32(cdmaDbm);
         p.writeInt32(p_cur->CDMA_SignalStrength.ecio);