Teach clang-format the right import statement order.

Taken from
https://source.android.com/docs/setup/contribute/code-style#order-import-statements.

#codehealth

Test: clang-format on http://ag/20333208
Change-Id: I1378293bbc0a6b7a3482f9bd0beb71f95e11809d

parent 14fed442

.clang-format

+12 −0

Original line number	Diff line number	Diff line
		@@ -9,5 +9,17 @@ CommentPragmas: NOLINT:.*
		ConstructorInitializerIndentWidth: 6
		ContinuationIndentWidth: 8
		IndentWidth: 4
		JavaImportGroups:
		- android
		- androidx
		- com.android
		- dalvik
		- libcore
		- com
		- junit
		- net
		- org
		- java
		- javax
		PenaltyBreakBeforeFirstCallParameter: 100000
		SpacesBeforeTrailingComments: 1