Add framework_watchdog_config_prop

The framework_watchdog_config_prop properties control framework watchdog
configurations to handle watchdog timeout loop. The properties are
written only by vendor_init.

More details and background: go/break-sys-watchdog-loop

Bug: 141948707
Change-Id: I6c0da5fdafba8165e79d0f04e0a82874f605a06d
diff --git a/public/property.te b/public/property.te
index 06df3d7..01ca611 100644
--- a/public/property.te
+++ b/public/property.te
@@ -126,6 +126,7 @@
 system_vendor_config_prop(exported_config_prop)
 system_vendor_config_prop(exported_default_prop)
 system_vendor_config_prop(ffs_config_prop)
+system_vendor_config_prop(framework_watchdog_config_prop)
 system_vendor_config_prop(graphics_config_prop)
 system_vendor_config_prop(hdmi_config_prop)
 system_vendor_config_prop(incremental_prop)