configs: Set min offload playback duration

- Add property for minimum offload playback duration
  to 30 seconds

Change-Id: Iea1e8aaceed6aa236c3a0ad5870ceca56bf3830e
diff --git a/configs/sdm845/sdm845.mk b/configs/sdm845/sdm845.mk
index 4fb1485..0ede765 100644
--- a/configs/sdm845/sdm845.mk
+++ b/configs/sdm845/sdm845.mk
@@ -186,6 +186,10 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.offload.buffer.size.kb=32
 
+#Minimum duration for offload playback in secs
+PRODUCT_PROPERTY_OVERRIDES += \
+audio.offload.min.duration.secs=30
+
 #Enable offload audio video playback by default
 PRODUCT_PROPERTY_OVERRIDES += \
 audio.offload.video=true