sm7250-common: drop unused radio properties

* move Atfwd client prop to system
* checkout to LA.UM.9.12.r1-14200.02-SMxx50.QSSI12.0

Signed-off-by: Sandeep-FED <sandymankara11@gmail.com>

system.prop

@@ -15,6 +15,9 @@ audio.offload.min.duration.secs=30
 persist.vendor.audio.hac.enable=false
 persist.vendor.audio_hal.dsp_bit_width_enforce_mode=24
 
+# Atfwd client
+persist.vendor.radio.atfwd.start=true
+
 # Bluetooth
 persist.vendor.btstack.enable.lpa=true
 persist.vendor.btstack.enable.twsplus=true
@@ -84,6 +87,7 @@ ro.vendor.qti.core_ctl_min_cpu=2
 # Radio
 persist.sys.fflag.override.settings_provider_model=false
 ro.telephony.default_network=33,33
+telephony.lteOnCdmaDevice=1
 
 # Touchscreen
 persist.vendor.qti.inputopts.enable=true

vendor.prop

@@ -222,35 +222,12 @@ persist.vendor.qcomsysd.enabled=1
 
 # Radio
 persist.radio.multisim.config=dsds
-persist.radio.snapshot_enabled=0
-persist.radio.snapshot_timer=0
-persist.rcs.otp_sms_port=0
-persist.rcs.supported=1
 persist.vendor.data.iwlan.enable=true
-persist.vendor.radio.5g_mode_pref=1
-persist.vendor.radio.adb_log_on=0
 persist.vendor.radio.apm_sim_not_pwdn=1
-persist.vendor.radio.arfcn_test_mode=3
-persist.vendor.radio.atfwd.start=true
 persist.vendor.radio.custom_ecc=1
-persist.vendor.radio.data_con_rprt=1
-persist.vendor.radio.data_ltd_sys_ind=1
-persist.vendor.radio.efssync=true
-persist.vendor.radio.enableadvancedscan=true
-persist.vendor.radio.force_on_dc=true
-persist.vendor.radio.ignore_dom_time=10
-persist.vendor.radio.msim.stackid_0=0
-persist.vendor.radio.msim.stackid_1=1
 persist.vendor.radio.procedure_bytes=SKIP
-persist.vendor.radio.process_sups_ind=1
 persist.vendor.radio.rat_on=combine
-persist.vendor.radio.ril_payload_on=0
-persist.vendor.radio.sglte_target=0
 persist.vendor.radio.sib16_support=1
-persist.vendor.radio.stack_id_0=0
-persist.vendor.radio.stack_id_1=1
-persist.vendor.radio.add_power_save=1
-persist.vendor.radio.uicc_se_enabled=true
 ro.com.android.dataroaming=false
 
 # Seamless transfer