arm64: dts: qcom: monaco: Fix UART10 pinconf

arm64: dts: qcom: monaco: Fix UART10 pinconf

[ Upstream commit 5b2a16ab0dbd090dc545c05ee79a077cc7a9c1e0 ]

UART10 RTS and TX pins were incorrectly mapped to gpio84 and gpio85.
Correct them to gpio85 (RTS) and gpio86 (TX) to match the hardware
I/O mapping.

Fixes: 467284a3097f ("arm64: dts: qcom: qcs8300: Add QUPv3 configuration")
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260202155611.1568-1-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>