arm64: dts: qcom: Add Glymur-based Lenovo Yoga Slim 7x Gen11

Introduce a device tree for the Glymur-based Lenovo Yoga Slim 7x Gen11
laptop. It's fairly similar to the reference design, although there are
a couple of major differences, including a different EC.

Currently working:
- Audio playback and capture
- GPU, Display
- Keyboard, touchpad, touchscreen, lid switch
- Privacy LED
- Charging, Type-C
- Wi-Fi, Bluetooth
- Modem should work on the SKUs that have it, but it remains untested
  due to lack of access to such a device

Co-developed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Co-developed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

arch/arm64/boot/dts/qcom/Makefile

@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-cqs-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= glymur-crd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= glymur-lenovo-yoga-slim7x.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= hamoa-iot-evk.dtb
 
 hamoa-iot-evk-el2-dtbs	:= hamoa-iot-evk.dtb x1-el2.dtbo