Created Perfetto SDK modules under Tracing

Mostly empty projects for now. Implementation to follow.

Directories:
- tracing-perfetto: Java/Kotlin layer
- tracing-perfetto-native: binary dependencies

Bug: 214560409
Test: ./gradlew createArchive
Test: ./gradlew :tracing:tracing-perfetto:connectedCheck
Test: ./gradlew :tracing:tracing-perfetto-native:assembleRelease

Relnote: Created Perfetto SDK modules under Tracing.

Change-Id: I791a660952ac57efec913f0ecff613ef2da3ac1a

diff --git a/settings.gradle b/settings.gradle
index 3c9632b..d8a86d5 100644
--- a/settings.gradle
+++ b/settings.gradle

@@ -686,6 +686,8 @@
 includeProject(":textclassifier:textclassifier", "textclassifier/textclassifier", [BuildType.MAIN])
 includeProject(":tracing:tracing", "tracing/tracing")
 includeProject(":tracing:tracing-ktx", "tracing/tracing-ktx")
+includeProject(":tracing:tracing-perfetto", "tracing/tracing-perfetto", [BuildType.MAIN])
+includeProject(":tracing:tracing-perfetto-native", "tracing/tracing-perfetto-native", [BuildType.MAIN])
 includeProject(":transition:transition", "transition/transition", [BuildType.MAIN, BuildType.FLAN])
 includeProject(":transition:transition-ktx", "transition/transition-ktx", [BuildType.MAIN, BuildType.FLAN])
 includeProject(":tvprovider:tvprovider", "tvprovider/tvprovider", [BuildType.MAIN])