Revert "Add GESTURE_{X,Y}_OFFSET axes to input HAL"

Revert "Depend on V2 of the Input HAL from libservices"

Revert submission 20187666-input-hal-gesture-offset

Reason for revert: Causes build errors (https://android-build.googleplex.com/builds/submitted/9380741/sdk_finalization/latest/logs/build_error.log)
Reverted Changes:
I31e8b6975:Add GESTURE_{X,Y}_OFFSET axes to input HAL
I2eb4924f3:Depend on V2 of the Input HAL from libservices
I13d341fa0:Add asserts for new HAL axes in InputCommonConvert...

Change-Id: I808e59e78c0fa8abedef6a58db9c277a84cbc5ae
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl
index 7de95b1..2114c7d 100644
--- a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl
@@ -79,6 +79,4 @@
   GENERIC_14 = 45,
   GENERIC_15 = 46,
   GENERIC_16 = 47,
-  GESTURE_X_OFFSET = 48,
-  GESTURE_Y_OFFSET = 49,
 }
diff --git a/input/common/aidl/android/hardware/input/common/Axis.aidl b/input/common/aidl/android/hardware/input/common/Axis.aidl
index 1257687..1150949 100644
--- a/input/common/aidl/android/hardware/input/common/Axis.aidl
+++ b/input/common/aidl/android/hardware/input/common/Axis.aidl
@@ -384,21 +384,4 @@
      * The interpretation of a generic axis is device-specific.
      */
     GENERIC_16 = 47,
-
-    /**
-     * Axis constant: X gesture offset axis of a motion event.
-     *
-     * - For a touch pad, reports the distance that a swipe gesture has moved in the X
-     *   axis, as a proportion of the touch pad's size. For example, if a touch pad is
-     *   1000 units wide, and a swipe gesture starts at X = 500 then moves to X = 400,
-     *   this axis would have a value of -0.1.
-     */
-    GESTURE_X_OFFSET = 48,
-
-    /**
-     * Axis constant: Y gesture offset axis of a motion event.
-     *
-     * The same as GESTURE_X_OFFSET, but for the Y axis.
-     */
-    GESTURE_Y_OFFSET = 49,
 }