spi: Kconfig: Add SOC_LS1021A to SPI_FSL_DSPI dependence
spi: Kconfig: Add SOC_LS1021A to SPI_FSL_DSPI dependence

LS1021A chip also has the DSPI module.
Add it to the dependence.

Signed-off-by: Haikun Wang <b54d275ad23e9762c1c66d744b66653f259d585d@freescale.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs