ANDROID: gki_defconfig: Remove recommended configs not present on b1c1

Enable:
CONFIG_USB because it's required.
CONFIG_OVERLAY_FS, CONFIG_ARM64_SW_TTBR0_PAN because cuttlefish doesn't
boot without these.

CONFIG_PSI, CONFIG_DM_BOW, CONFIG_HIDRAW, CONFIG_USB_HIDDEV,
CONFIG_MSDOS_FS, CONFIG_PANIC_TIMEOUT=5 are not strictly required, but
seem appropriate for a "generic" kernel.

Note that cuttlefish-specific modules, that are neither required nor
recommended, are still enabled.

Test: boot cuttlefish on a arm64 machine
Signed-off-by: Tri Vo <trong@google.com>
(partially cherry picked from commit 37381a5b77c8496a5bc5827ddbaf106e51d2c0c0)