libmsc: missing bit shift in status report flag when stored in sms object

So we just store 0 or 1 depending on what the mobile phone requests.

Change-Id: Idb7d5594219c0e458ccb561383a59604bc1a4201
diff --git a/src/libmsc/gsm_04_11.c b/src/libmsc/gsm_04_11.c
index ef2635b..cd23883 100644
--- a/src/libmsc/gsm_04_11.c
+++ b/src/libmsc/gsm_04_11.c
@@ -368,7 +368,7 @@
 	/* invert those fields where 0 means active/present */
 	sms_mti = *smsp & 0x03;
 	sms_vpf = (*smsp & 0x18) >> 3;
-	gsms->status_rep_req = (*smsp & 0x20);
+	gsms->status_rep_req = (*smsp & 0x20) >> 5;
 	gsms->ud_hdr_ind = (*smsp & 0x40);
 	/*
 	 * Not evaluating MMS (More Messages to Send) because the