Added the new RIL request to set SIM power state

The new RIL request for powering up/down the SIM card.

Test: Telephony sanity tests
bug:32224755
Change-Id: I43245ed8178235e45e592d06c2d1bcb71cd69225
diff --git a/libril/ril_service.h b/libril/ril_service.h
index 8294e5f..0beda6c 100644
--- a/libril/ril_service.h
+++ b/libril/ril_service.h
@@ -528,6 +528,10 @@
                               int responseType, int serial, RIL_Errno e,
                               void *response, size_t responselen);
 
+int setSimCardPowerResponse(android::Parcel &p, int slotId, int requestNumber,
+                              int responseType, int serial, RIL_Errno e,
+                              void *response, size_t responselen);
+
 void acknowledgeRequest(int slotId, int serial);
 
 void radioStateChangedInd(int slotId, int indicationType, RIL_RadioState radioState);