kernel: bump 6.6 to 6.6.72

kernel: bump 6.6 to 6.6.72

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.72

Dropped to due being superseded by upstream patch:
	mediatek/patches-6.6/870-drm-mediatek-only-touch-DISP_REG_OVL_PITCH_MSB-if-AF.patch[1]

All other patches automatically rebased.

1. https://github.com/gregkh/linux/commit/ac7f5641e9887354a0fc6f48190533af084bb0dc

Build system: x86/64
Build-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17646
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 1d021458fd681dc4c27615a574cc09cc57d1c51e)