Add FULL_VALUE_ADDS check for below audio property:

vendor.audio.feature.spkr_prot.enable

Change-Id: Ie89c6d00a9982b5651bf2fccc1011aca83dc76df
diff --git a/configs/msmsteppe/msmsteppe.mk b/configs/msmsteppe/msmsteppe.mk
index 5565a0d..fffe8d2 100644
--- a/configs/msmsteppe/msmsteppe.mk
+++ b/configs/msmsteppe/msmsteppe.mk
@@ -391,7 +391,6 @@
 vendor.audio.feature.ras.enable=true \
 vendor.audio.feature.record_play_concurency.enable=false \
 vendor.audio.feature.src_trkn.enable=true \
-vendor.audio.feature.spkr_prot.enable=true \
 vendor.audio.feature.ssrec.enable=true \
 vendor.audio.feature.usb_offload.enable=true \
 vendor.audio.feature.usb_offload_burst_mode.enable=true \
@@ -402,6 +401,12 @@
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=true
 
+ifeq ($(TARGET_FWK_SUPPORTS_FULL_VALUEADDS),true)
+PRODUCT_PROPERTY_OVERRIDES += vendor.audio.feature.spkr_prot.enable=true
+else
+PRODUCT_PROPERTY_OVERRIDES += vendor.audio.feature.spkr_prot.enable=false
+endif
+
 #enable AAC frame ctl for A2DP sinks
 PRODUCT_PROPERTY_OVERRIDES += \
 persist.vendor.bt.aac_frm_ctl.enabled=true