Enable new touchpad stack by default

The Gestures library-based stack now has feature parity with the old one
(except for rotation gestures) and so can safely be enabled by default
rather than requiring dogfooders, testers, etc. to change the sysprop
manually.

Bug: 251196347, 264996455
Test: atest inputflinger_tests
Change-Id: Ia1f8e1e6e36bc972d00cd847a64af426b04ae360
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index 90d5d01..7031c8b 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -209,7 +209,7 @@
 
     // Touchscreens and touchpad devices.
     static const bool ENABLE_TOUCHPAD_GESTURES_LIBRARY =
-            sysprop::InputProperties::enable_touchpad_gestures_library().value_or(false);
+            sysprop::InputProperties::enable_touchpad_gestures_library().value_or(true);
     // TODO(b/246587538): Fix the new touchpad stack for Sony DualShock 4 (5c4, 9cc) and DualSense
     // (ce6) touchpads, or at least load this setting from the IDC file.
     const InputDeviceIdentifier& identifier = getDeviceInfo().getIdentifier();