Additional changes
1. Android.bp lint/formatting error was resolved.
2. The regex pattern on line 78 in CopyEfsTest.java:
"line.split("(?<![\\\\])\s+")" was updated to
"line.split("(?<![\\\\])\\s+")" to resolve a presubmit error as \s is a
special character in Java.
(see https://errorprone.info/bugpattern/MisleadingEscapedSpace)
Bug: 390502355
Test: atest CopyEfsTest for Pixel 8 & 9 targets
Flag: EXEMPT bugfix
Change-Id: Iebcda9859666ff595b50b8105b7e841591ba3c67