build: Retire pixel6Api33 device configuration

Signed-off-by: Pun Butrach <pun.butrach@gmail.com>

baseline-profile/build.gradle

@@ -27,18 +27,13 @@ android {
             apiLevel = 36
             systemImageSource = "google"
         }
-        create("pixel6Api33") {
-            device = "Pixel 6"
-            apiLevel = 33
-            systemImageSource = "google"
-        }
     }
 }
 
 // This is the configuration block for the Baseline Profile plugin.
 // You can specify to run the generators on a managed devices or connected devices.
 baselineProfile {
-    managedDevices += ["pixel6Api33", "pixel7Api36"]
+    managedDevices += ["pixel7Api36"]
     useConnectedDevices = false
 }