Move slices to com.android.support groupId for 28.0.0 release

Bug: 73790740
Test: treehugger
Change-Id: I9d35050ef90c01f1eb08496ae5f520a6dd5080a5
diff --git a/buildSrc/src/main/kotlin/android/support/LibraryGroups.kt b/buildSrc/src/main/kotlin/android/support/LibraryGroups.kt
index 170462d..2f64e5d 100644
--- a/buildSrc/src/main/kotlin/android/support/LibraryGroups.kt
+++ b/buildSrc/src/main/kotlin/android/support/LibraryGroups.kt
@@ -27,6 +27,5 @@
     const val ARCH_CORE = "android.arch.core"
     const val PAGING = "android.arch.paging"
     const val NAVIGATION = "android.arch.navigation"
-    const val SLICES = "androidx.app.slice"
     const val JETIFIER = "com.android.support.jetifier"
 }
diff --git a/slices/builders/build.gradle b/slices/builders/build.gradle
index ae7407b..491617a 100644
--- a/slices/builders/build.gradle
+++ b/slices/builders/build.gradle
@@ -31,7 +31,7 @@
     name = "Slice builders"
     publish = true
     mavenVersion = LibraryVersions.SUPPORT_LIBRARY
-    mavenGroup = LibraryGroups.SLICES
+    mavenGroup = LibraryGroups.SUPPORT
     inceptionYear = "2017"
     description = "A set of builders to create templates using SliceProvider APIs"
     minSdkVersion = 24
diff --git a/slices/core/build.gradle b/slices/core/build.gradle
index 879b409..8087ab4 100644
--- a/slices/core/build.gradle
+++ b/slices/core/build.gradle
@@ -36,7 +36,7 @@
     name = "Common utilities for slices"
     publish = true
     mavenVersion = LibraryVersions.SUPPORT_LIBRARY
-    mavenGroup = LibraryGroups.SLICES
+    mavenGroup = LibraryGroups.SUPPORT
     inceptionYear = "2017"
     description = "The slices core library provides utilities for the slices view and provider libraries"
     minSdkVersion = 24
diff --git a/slices/view/build.gradle b/slices/view/build.gradle
index 93e9fc5..0d9d277 100644
--- a/slices/view/build.gradle
+++ b/slices/view/build.gradle
@@ -41,7 +41,7 @@
     name = "Slice views"
     publish = true
     mavenVersion = LibraryVersions.SUPPORT_LIBRARY
-    mavenGroup = LibraryGroups.SLICES
+    mavenGroup = LibraryGroups.SUPPORT
     inceptionYear = "2017"
     description = "A library that handles rendering of slice content into supported templates"
     minSdkVersion = 24