Bug 1821005 - Set compileOptions for android subprojects.

This avoids jvm inconsistencies.

build.gradle

@@ -175,6 +175,19 @@ allprojects {
     }
 }
 
+subprojects {
+    afterEvaluate {
+        if (it.hasProperty('android')) {
+            android {
+                compileOptions {
+                    sourceCompatibility JavaVersion.VERSION_17
+                    targetCompatibility JavaVersion.VERSION_17
+                }
+            }
+        }
+    }
+}
+
 tasks.register('clean', Delete) {
     delete rootProject.layout.buildDirectory
 }