AAPT2: Update the name of the configuration struct.

Make the Configuration struct name less ambiguous. Also ran clang-format
on the change since some lines were too long and this resulted in a
bigger diff than expected.

Test: built manually
Test: ran existing unit tests
Change-Id: I85e78041fa78d913d47a26c85ad48b05bf935a6a
diff --git a/tools/aapt2/cmd/Optimize.cpp b/tools/aapt2/cmd/Optimize.cpp
index 0d69c89..9d71775 100644
--- a/tools/aapt2/cmd/Optimize.cpp
+++ b/tools/aapt2/cmd/Optimize.cpp
@@ -40,7 +40,7 @@
 
 using ::aapt::configuration::Abi;
 using ::aapt::configuration::Artifact;
-using ::aapt::configuration::Configuration;
+using ::aapt::configuration::PostProcessingConfiguration;
 using ::android::StringPiece;
 using ::android::base::StringPrintf;
 
@@ -66,8 +66,7 @@
 
   TableFlattenerOptions table_flattener_options;
 
-  // TODO: Come up with a better name for the Configuration struct.
-  Maybe<Configuration> configuration;
+  Maybe<PostProcessingConfiguration> configuration;
 };
 
 class OptimizeContext : public IAaptContext {
@@ -189,7 +188,7 @@
     }
 
     if (options_.configuration && options_.output_dir) {
-      Configuration& config = options_.configuration.value();
+      PostProcessingConfiguration& config = options_.configuration.value();
 
       // For now, just write out the stripped APK since ABI splitting doesn't modify anything else.
       for (const Artifact& artifact : config.artifacts) {