Fix one landscape orientation rendering image upside down

`SurfaceTexture.getTransformMatrix()` for a custom SurfaceProvider does
not vary with `Preview.targetRotation` — it only encodes the static
sensor-to-buffer transform. The v1.1.8 rebind-on-rotation fix did
update Preview's target rotation, but the matrix returned to the GL
renderer was identical across all four device orientations. Combined
with the activity rotating under fullSensor (so the GL clip-space "up"
direction tracks the device, not the world), one of the two landscape
orientations rendered the image upside down on a real device. The
emulator masked this because its virtual scene is roughly symmetric.

Compose the missing piece on the GL thread: rotate the texcoord
sampling pattern around its centre by the inverse of the activity
rotation before sampling the camera texture. The four orientations
now produce four distinct matrices, keeping world-up at screen-up in
all of them while leaving portrait unchanged.

Bump to 1.1.9.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

version.properties

@@ -1,4 +1,4 @@
 versionMajor=1
 versionMinor=1
-versionPatch=8
-versionCode=10
+versionPatch=9
+versionCode=11