Initial conversion of SuggestionsAdapter.java to SuggestionsAdapter.kt in AOSP QuickSearchBox App using automatic conversion tool.

No additional changes were needed for SuggestionsAdapter.kt.

Bug: 239665416

Test:  built against Kotlin 1.7 and with -Werror turned on, tested manually on bramble device and ran atest QuickSearchBoxTests with result:
Summary (Test executed with 1 devices.)
-------
arm64-v8a QuickSearchBoxTests: Passed: 50, Failed: 0, Ignored: 0, Assumption Failed: 0,

All tests passed!

Change-Id: I1d57d250ba160b1d39d0d1bbf82b793a9f02e7e6
2 files changed