k2hk-evm: add configuration for spi1 and spi2 support

currently only spi0 is enabled on k2hk evm. This
configuration update is needed to enable spi1 and spi2.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
1 file changed