arm64: dts: ti: k3-j7200-main: Add support for HS200 and HS400 modes in MMCSD0 subsystem

HS200 and HS400 modes at 1.8 V card voltage, are now supported in MMCSD0
subsystem of J7200 SoC[1].

Set respective tags to indicate it.

[1] - https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf



Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>