linux-postmarketos-qcom-msm8953: upgrade to 6.7.9-r0

Kernel changes:

• upgrade to 6.7.9
• arm64: dts: qcom: msm8953: Add device tree for Huawei Maimang 5 / G9 (Plus) / Nova (Plus) (huawei-milan)
• let lk2nd choose which touchscreen should be enabled (affects mido, markw, vince)
• arm64: dts: qcom: msm8953: motorola-potter: change sound card model
• arm64: dts: qcom: msm8953: lenovo-kuntao: Add device tree for Lenovo P2
• wifi: ath10k: add support for QCA9379 hw1.0 SDIO (will be used by Lenovo ThinkSmart View (CD-18781Y))

Kernel config changes:

• add huawei-milan panels
• add Lenovo ThinkSmart View (CD-18781Y) panels

Changes for soc-qcom-msm8953:

• add huawei-milan ucm config
• add Lenovo ThinkSmart View (CD-18781Y) ucm config
• add Motorola G5 Plus (potter) config
• add generic speaker config sequences

Changes for lk2nd-msm8953:

• huawei-milan: rename panels
• add support for Xiaomi Redmi 7A (pine)
• add support for Lenovo P2 (lenovo-kuntao)
• dts: xiaomi-{markw,mido,vince}: use touchscreen-compatible

Tested community devices:

• xiaomi-daisy
• xiaomi-markw
• xiaomi-mido
• xiaomi-tissot
• xiaomi-vince
• xiaomi-ysl

Tested non-community devices:

• fairphone-fp3
• huawei-milan
• lenovo-kuntao
• motorola-ali
• motorola-ocean
• motorola-potter
• samsung-a6plte
• xiaomi-onclite