linux-postmarketos-rockchip: upgrade to 5.18
Dropped the usb-c patches, because it looks like usb-c charging works now out of the box on 5.18, and that was the primary reason for me to include those patches here originally.
Dropped the usb-c patches, because it looks like usb-c charging works now out of the box on 5.18, and that was the primary reason for me to include those patches here originally.