clk: samsung: fix missing Tesla FSD dependency on Exynos

clk: samsung: fix missing Tesla FSD dependency on Exynos

The Tesla FSD clock controller driver uses shared parts from Exynos
ARM64 clock drivers, so add proper dependency to fix COMPILE_TEST build
errors like:

  /usr/bin/aarch64-linux-gnu-ld: drivers/clk/samsung/clk-fsd.o: in function `fsd_cmu_probe':
  clk-fsd.c:(.init.text+0x9c): undefined reference to `exynos_arm64_register_cmu'

Reported-by: kernel test robot <lkp@intel.com>
Fixes: e3f3dc3810d3 ("clk: samsung: fsd: Add cmu_peric block clock information")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220129173407.278591-1-krzysztof.kozlowski@canonical.com