Add ro.cdma.home.operator. properties

vendor_init writes ro.cdma.home.operator. properties, and framework
codes reads the properties. This adds them to telephony_config_prop to
explicitly allow it.

Bug: 157958356
Test: boot
Change-Id: I3bd515bd7adcc01ec268e4d2b5a6a2f1fbca7deb
diff --git a/private/property_contexts b/private/property_contexts
index 4785707..4a71a6d 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -862,6 +862,8 @@
 gsm.sim.operator.numeric       u:object_r:telephony_status_prop:s0 exact string
 persist.radio.airplane_mode_on u:object_r:telephony_status_prop:s0 exact bool
 
+ro.cdma.home.operator.alpha       u:object_r:telephony_config_prop:s0 exact string
+ro.cdma.home.operator.numeric     u:object_r:telephony_config_prop:s0 exact string
 ro.com.android.dataroaming        u:object_r:telephony_config_prop:s0 exact bool
 ro.com.android.prov_mobiledata    u:object_r:telephony_config_prop:s0 exact bool
 ro.radio.noril                    u:object_r:telephony_config_prop:s0 exact string