configs: sandbox64: Enable clock CCF driver

Align the sandbox64 defconfig with sandbox defconfig. Enable missing
CCF and Sandbox CCF drivers. This fixes ut_dm_dm_test_clk_ccf test .

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed