RIL: do not power off SIM during airplane mode

BUG:17795171
Change-Id: I63c0a5de381f67ef0a6e01e764ee1a202182e0f9
Signed-off-by: tim.tm_lin <tim.tm_lin@htc.com>
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
diff --git a/init.flounder.rc b/init.flounder.rc
index 7ce1742..da2101a 100644
--- a/init.flounder.rc
+++ b/init.flounder.rc
@@ -166,6 +166,7 @@
 
 on property:ro.boot.baseband=ROW
     stop ril-daemon
+    setprop persist.radio.apm_sim_not_pwdn 1
     enable kickstart
     mkdir /dev/socket/qmux_radio 0770 radio radio
     chmod 2770 /dev/socket/qmux_radio
@@ -178,6 +179,7 @@
 
 on property:ro.boot.baseband=US
     stop ril-daemon
+    setprop persist.radio.apm_sim_not_pwdn 1
     enable kickstart
     mkdir /dev/socket/qmux_radio 0770 radio radio
     chmod 2770 /dev/socket/qmux_radio