Rename device_config --> aconfig and definitions --> declarations

Bug: 285303012
Test: for x in next trunk trunk_food trunk_staging ; do lunch aosp_panther-$x-eng ; m nothing ; done
Change-Id: I174ce3e609fa9077ea6bc61679ddb83e8efe57c8
diff --git a/core/release_config.mk b/core/release_config.mk
index 1a2d480..b72ee89 100644
--- a/core/release_config.mk
+++ b/core/release_config.mk
@@ -21,7 +21,7 @@
 # defining the build flag values.
 #
 # (If you're thinking about aconfig flags, there is one build flag,
-# RELEASE_DEVICE_CONFIG_VALUE_SETS, that sets which device_config_value_set
+# RELEASE_ACONFIG_VALUE_SETS, that sets which aconfig_value_set
 # module to use to set the aconfig flag values.)
 #
 # The short release config names *can* appear multiple times, to allow
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 5f62ec6..4b1b99a 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -317,7 +317,7 @@
 $(call add_json_list, BuildVersionTags,    $(BUILD_VERSION_TAGS))
 
 $(call add_json_str, ReleaseVersion,    $(_RELEASE_VERSION))
-$(call add_json_list, ReleaseDeviceConfigValueSets,    $(RELEASE_DEVICE_CONFIG_VALUE_SETS))
+$(call add_json_list, ReleaseAconfigValueSets,    $(RELEASE_ACONFIG_VALUE_SETS))
 
 $(call json_end)
 
diff --git a/tools/aconfig/Android.bp b/tools/aconfig/Android.bp
index 25424c5..aa43785 100644
--- a/tools/aconfig/Android.bp
+++ b/tools/aconfig/Android.bp
@@ -44,31 +44,31 @@
 
 // integration tests: java
 
-device_config_definitions {
+aconfig_declarations {
     name: "aconfig.test.flags",
-    namespace: "com.android.aconfig.test",
+    package: "com.android.aconfig.test",
     srcs: ["tests/test.aconfig"],
 }
 
-device_config_values {
+aconfig_values {
     name: "aconfig.test.flag.values",
-    namespace: "com.android.aconfig.test",
+    package: "com.android.aconfig.test",
     srcs: [
         "tests/first.values",
         "tests/second.values",
     ],
 }
 
-device_config_value_set {
+aconfig_value_set {
     name: "aconfig.test.flag.value_set",
     values: [
         "aconfig.test.flag.values",
     ],
 }
 
-java_device_config_definitions_library {
+java_aconfig_library {
     name: "aconfig_test_java",
-    device_config_definitions: "aconfig.test.flags",
+    aconfig_declarations: "aconfig.test.flags",
 }
 
 android_test {