arm64: dts: qcom: eliza: Enable Eliza MTP board support

arm64: dts: qcom: eliza: Enable Eliza MTP board support

The MTP is a one of the boards that comes with the Eliza SoC.
So add dedicated board dts for it.

The initial support enables:
- UART debug console
- Ob-board UFS storage
- Qualcomm RPMh regulators (PMIC) and VPH_PWR
- board specific clocks & reserved GPIO ranges

Co-developed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-eliza-base-dt-v3-3-8a50bd2201ed@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>