soc: arm: Use DTCM section for RTT and SystemView data on i.MX RT SoCs

Configures i.MX RT SoCs that support cacheable external SDRAM to use the
DTCM linker section for Segger RTT and SystemView data.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
1 file changed