dma: ti: Update J21E PSIL endpoint information for MAIN CPSW0

dma: ti: Update J21E PSIL endpoint information for MAIN CPSW0

The PSIL endpoint data for J721E currently covers only the MCU domain
CPSW0 instance. Add the data for the MAIN domain CPSW0 as well to allow
the MAIN domain Ethernet ports to be usable on any platform using J721E
SoC.

Additionally, since J721E's PSIL endpoint data is applicable to J7200
SoC as well, the MAIN CPSW0 instance on J7200 will also be usable now.

Signed-off-by: Suman Anna <s-anna@ti.com>
[s-vadapalli@ti.com: Update commit message indicating support for J7200]
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>