HDMI-in as camera image is mirrored sometimes

VIM4
3

@cadahl Please try modifying as follows.

hardware/amlogic/camera$ git diff
diff --git a/camera/v3/EmulatedFakeCamera3.cpp b/camera/v3/EmulatedFakeCamera3.cpp
index b8af8628..c173b318 100644
--- a/camera/v3/EmulatedFakeCamera3.cpp
+++ b/camera/v3/EmulatedFakeCamera3.cpp
@@ -1892,8 +1892,8 @@ status_t EmulatedFakeCamera3::constructStaticInfo() {
         }
         break;
      case SENSOR_HDMI:
-        lensFacing =  ANDROID_LENS_FACING_FRONT;
-        mFacingBack = 0;
+        lensFacing =  ANDROID_LENS_FACING_BACK;
+        mFacingBack = 1;
         break;
      default:
          ALOGE("not support this sensor type!");
diff --git a/camera/v3/fake-pipeline2/HDMISensor.cpp b/camera/v3/fake-pipeline2/HDMISensor.cpp
index 6d5d8308..59fb6b55 100644
--- a/camera/v3/fake-pipeline2/HDMISensor.cpp
+++ b/camera/v3/fake-pipeline2/HDMISensor.cpp
@@ -601,7 +601,7 @@ void HDMISensor::captureNV21(StreamBuffer b, uint32_t gain) {
                 mGE2D->ge2d_scale(b.share_fd, PIXEL_FORMAT_YCbCr_420_SP_NV12, b.width, b.height, output_info.dma_fd, width, height);
             }
         }
-        mGE2D->doRotationAndMirror(b, true);
+        //mGE2D->doRotationAndMirror(b, true);
         mSensorWorkFlag = true;