google-sargo: move firmware to community as well (MR 5537)

Fixes: 434e0129 ("device/google-sargo: Move from testing to community (MR 5492)")

[ci:skip-vercheck]
[ci:skip-build]: already built successfully in CI

CODEOWNERS

@@ -89,6 +89,7 @@ device/*/device-samsung-lt01/			@knuxify
 device/*/device-samsung-m0/			@Newbyte
 device/*/device-samsung-manta/			@jenneron @alexmrqt
 device/*/device-shift-axolotl/			@amartinz @calebccff @dylanvanassche
+device/*/firmware-google-sargo/			@flamingradian
 device/*/firmware-google-veyron-brcm/		@jenneron
 device/*/firmware-odroid-xu4/			@Grimler
 device/*/firmware-oneplus-sdm845/		@calebccff