Add support for high frame rate camera capture

Add --camera-high-speed to enable high frame rate camera capture. If
the option is enabled, then --camera-fps is mandatory.

PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>

app/data/bash-completion/scrcpy

@@ -14,6 +14,7 @@ _scrcpy() {
         --camera-id=
         --camera-facing=
         --camera-fps=
+        --camera-high-speed
         --camera-size=
         --crop=
         -d --select-usb

app/data/zsh-completion/_scrcpy

@@ -18,6 +18,7 @@ arguments=(
     '--audio-output-buffer=[Configure the size of the SDL audio output buffer (in milliseconds)]'
     {-b,--video-bit-rate=}'[Encode the video at the given bit-rate]'
     '--camera-ar=[Select the camera size by its aspect ratio]'
+    '--camera-high-speed=[Enable high-speed camera capture mode]'
     '--camera-id=[Specify the camera id to mirror]'
     '--camera-facing=[Select the device camera by its facing direction]:facing:(front back external)'
     '--camera-fps=[Specify the camera capture frame rate]'