Reassign -K and -M to UHID keyboard and mouse

The options were deprecated, but for convenience, reassign them to
aliases for --keyboard=uhid and --mouse=uhid respectively.

Their long version (--hid-keyboard and --hid-mouse) remain deprecated.

PR #4473 <https://github.com/Genymobile/scrcpy/pull/4473>

app/data/bash-completion/scrcpy

@@ -27,6 +27,7 @@ _scrcpy() {
         --force-adb-forward
         --forward-all-clicks
         -h --help
+        -K
         --keyboard=
         --kill-adb-on-close
         --legacy-paste
@@ -37,6 +38,7 @@ _scrcpy() {
         --lock-video-orientation
         --lock-video-orientation=
         -m --max-size=
+        -M
         --max-fps=
         --mouse=
         -n --no-control

app/data/zsh-completion/_scrcpy

@@ -34,6 +34,7 @@ arguments=(
     '--force-adb-forward[Do not attempt to use \"adb reverse\" to connect to the device]'
     '--forward-all-clicks[Forward clicks to device]'
     {-h,--help}'[Print the help]'
+    '-K[Use UHID keyboard (same as --keyboard=uhid)]'
     '--keyboard[Set the keyboard input mode]:mode:(disabled sdk uhid aoa)'
     '--kill-adb-on-close[Kill adb when scrcpy terminates]'
     '--legacy-paste[Inject computer clipboard text as a sequence of key events on Ctrl+v]'
@@ -43,6 +44,7 @@ arguments=(
     '--list-encoders[List video and audio encoders available on the device]'
     '--lock-video-orientation=[Lock video orientation]:orientation:(unlocked initial 0 90 180 270)'
     {-m,--max-size=}'[Limit both the width and height of the video to value]'
+    '-M[Use UHID mouse (same as --mouse=uhid)]'
     '--max-fps=[Limit the frame rate of screen capture]'
     '--mouse[Set the mouse input mode]:mode:(disabled sdk uhid aoa)'
     {-n,--no-control}'[Disable device control \(mirror the device in read only\)]'