Merge remote-tracking branch 'remotes/origin/caf/hid-aksys/main' into msm-5.4

* remotes/origin/caf/hid-aksys/main:
  Change the license from GPL v3 to GPL v2
  Change the license from GPLv
  update the pid&vid for hhg gamepad device
  update the vid name
  Initial commit for project's source code
  Update README.md
  Initial commit

Change-Id: I76ab7baece37327176b8c0be88c757c9f5e1cf4d
[yueliu@codeaurora.org: resolved merge conflicts and remove
 config change into gki_defconfig which is not suggested to]
Signed-off-by: Yue Liu <yueliu@codeaurora.org>