build: convert to Gradle Kotlin DSL

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

buildSrc/build.gradle.kts

@@ -0,0 +1,34 @@
+apply(from = "buildDependencies.gradle")
+val build: Map<Any, Any> by extra
+
+plugins {
+  `kotlin-dsl`
+}
+
+repositories {
+  google()
+  gradlePluginPortal()
+}
+
+kotlinDslPluginOptions {
+  experimentalWarning.set(false)
+}
+
+gradlePlugin {
+  plugins {
+    register("lobsters") {
+      id = "lobsters-plugin"
+      implementationClass = "LobstersPlugin"
+    }
+    register("coreLibraryDesugaring") {
+      id = "core-library-desugaring"
+      implementationClass = "CoreLibraryDesugaringPlugin"
+    }
+  }
+}
+
+dependencies {
+  implementation(build.getValue("kotlinGradlePlugin"))
+  implementation(build.getValue("daggerGradlePlugin"))
+  implementation(build.getValue("androidGradlePlugin"))
+}