sim: fix sim callback error

Change-Id: I7bea9dc94320122761b5f44de106436abb325c8d
diff --git a/mbtk/mbtk_rild/src/main.c b/mbtk/mbtk_rild/src/main.c
old mode 100644
new mode 100755
index 6dbaf6d..ffca006
--- a/mbtk/mbtk_rild/src/main.c
+++ b/mbtk/mbtk_rild/src/main.c
@@ -701,6 +701,7 @@
 */

     else if(strStartsWith(s, "*EUICC:"))

     {

+        sim_info_reg.sim = -1;

         sim_info_reg.sim_card_type = -1;

         if(strStartsWith(s, "*EUICC: 0"))

             sim_info_reg.sim_card_type = 1;