Add test to ensure a keyboard with HID usage support is not a stylus

Bug: 291529805
Test: atest inputflinger_tests
(cherry picked from commit 37a819b8cddc3944777b32d3ae4263ae89c33598)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:79c90068a20e802c351ed3dedd975cc004d57b0c)
Merged-In: I8a3565a827fe183997573f685110805e5b5bc306
Change-Id: I8a3565a827fe183997573f685110805e5b5bc306
3 files changed