gta4xl-common: Remove obsolete debug.sf.disable_backpressure property

 * It has been removed in Android S
 * https://github.com/LineageOS/android_frameworks_native/commit/2ec5391acfc340c2e195d573cf5a078ff0f280d2

Change-Id: I23a210a37ad257f0c8b7a3c5e1d59b2ac20cde9a
Signed-off-by: SamarV-121 <samarvispute121@pm.me>
diff --git a/vendor.prop b/vendor.prop
index fd3a975..ed972db 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -12,7 +12,6 @@
 ro.frp.pst=/dev/block/persistent
 
 ## Graphics
-debug.sf.disable_backpressure=1
 debug.sf.latch_unsignaled=1
 ro.opengles.version=196610
 ro.surface_flinger.max_frame_buffer_acquired_buffers=3