haptics: Specify playback duration for heavy click

This patch specifies the playback duration to 12 ms for a heavy click effect.

Bug: 77863933
Test: manual long press test
Change-Id: I625eacc631b639f161fcddd179623ef8a89db3e1
Signed-off-by: David Lin <dtwlin@google.com>
diff --git a/device.mk b/device.mk
index aa774a1..6335298 100644
--- a/device.mk
+++ b/device.mk
@@ -123,7 +123,8 @@
 # Vibrator HAL
 PRODUCT_PROPERTY_OVERRIDES += \
   ro.vibrator.hal.click.duration=10 \
-  ro.vibrator.hal.tick.duration=4
+  ro.vibrator.hal.tick.duration=4 \
+  ro.vibrator.hal.heavyclick.duration=12
 
 # Enable Perfetto traced
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \