ci: disable flaky RGB e2e jobs

Author: MaiborodaY

.github/workflows/sdk-e2e.yaml

@@ -298,6 +298,12 @@ jobs:
     runs-on: warp-ubuntu-latest-x64-16x
     timeout-minutes: 60
     needs: android-build
+    # Temporarily disabled: the only enabled Android test
+    # (org.rgblightningnode.PaymentTest) currently hits the same RGB channel
+    # opening InvalidColoringInfo/PoisonError flake as the disabled Python
+    # RGB-channel scenarios. Keep android-build enabled and re-enable this
+    # job after the dedicated RGB openchannel follow-up fix.
+    if: ${{ false }}
     strategy:
       fail-fast: false
       matrix: