boards: nxp: frdm_imx93: enable tpm2 for test case counter_basic_api

Enable TPM2 counter support on FRDM_IMX93 board.
Compile commands:
west build -p always -b frdm_imx93/mimx9352/a55 \
             tests/drivers/counter/counter_basic_api/

Signed-off-by: Hongbo Wang <hongbo.wang@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>