Remove tv instrumentation test from PR jobs (#5991)

Author: jpelgrom

.github/workflows/pr.yml

@@ -247,11 +247,6 @@ jobs:
             profile: "Nexus 5"
             target: "google_apis"
             gradle_target: ":app:connectedFullDebugAndroidTest :app:connectedMinimalDebugAndroidTest :common:connectedDebugAndroidTest :onboarding:connectedDebugAndroidTest"
-          - api-level: 30
-            arch: x86
-            profile: "tv_4k"
-            target: "android-tv"
-            gradle_target: ":app:connectedFullDebugAndroidTest :app:connectedMinimalDebugAndroidTest :common:connectedDebugAndroidTest :onboarding:connectedDebugAndroidTest"
           - api-level: 36
             arch: x86_64
             profile: "pixel_7"