Initial configuration for new gradle setup

This is the first step towards cleaning up our build.gradle file by
moving to a new version. tools/gradle.py and tools/test.py should still
work the same.

Bug: b/270105162
Change-Id: I157cc9314dbdd4a0580f9351a6e0bb8c99b3a386
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 3f4e21f..88e29ab 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -7,18 +7,19 @@
 repositories {
     mavenCentral()
 }
+
 ext {
     asmVersion = '9.4'
 }
 
 dependencies {
-    compile group: 'com.google.guava', name: 'guava', version: '19.0'
-    compile group: 'org.smali', name: 'smali', version: '2.2b4'
-    compile group: 'org.ow2.asm', name: 'asm', version: asmVersion
-    compile group: 'org.ow2.asm', name: 'asm-commons', version: asmVersion
-    compile group: 'org.ow2.asm', name: 'asm-tree', version: asmVersion
-    compile group: 'org.ow2.asm', name: 'asm-analysis', version: asmVersion
-    compile group: 'org.ow2.asm', name: 'asm-util', version: asmVersion
+    implementation group: 'com.google.guava', name: 'guava', version: '30.1.1-jre'
+    implementation group: 'org.smali', name: 'smali', version: '2.2b4'
+    implementation group: 'org.ow2.asm', name: 'asm', version: asmVersion
+    implementation group: 'org.ow2.asm', name: 'asm-commons', version: asmVersion
+    implementation group: 'org.ow2.asm', name: 'asm-tree', version: asmVersion
+    implementation group: 'org.ow2.asm', name: 'asm-analysis', version: asmVersion
+    implementation group: 'org.ow2.asm', name: 'asm-util', version: asmVersion
 }
 
 sourceCompatibility = JavaVersion.VERSION_1_8