ARM: dts: msm: Enable qrtr-mhi-dev only for SA515M PCIe-EP devices

This QRTR endpoint is only needed for SA515M CCARD
PCIe-EP devices. So disable it for other CCARD types.

Change-Id: I944be191bc0214c2fb1d0cdf5d5325af70c18b83
Signed-off-by: Gustavo Solaira <gustavos@codeaurora.org>