oniro-linux-blueprint-vending-machine.conf: Drop gpu settings

This options have been moved to main distro configuration to fix
weston/wayland issues in other usecases too.

Signed-off-by: Pavel Zhukov <pavel.zhukov@huawei.com>

meta-oniro-blueprints/conf/distro/oniro-linux-blueprint-vending-machine.conf

@@ -36,9 +36,6 @@ ENABLE_I2C_rpi = "1"
 KERNEL_MODULE_AUTOLOAD_append_rpi = " i2c-dev i2c-bcm2708"
 KERNEL_MODULE_AUTOLOAD_append_seco-intel-b68 = " i2c-dev"
 
-VC4DTBO_raspberrypi4-64 = "vc4-kms-v3d"
-GPU_MEM_raspberrypi4-64 = "128"
-
 WAVESHARE_1024X600_C_2_1 = "1"
 
 # Mask getty on tty1 to cleanup boot process