drm/tyr: depend on COMMON_CLK to fix build error

Tyr needs `CONFIG_COMMON_CLK` to build:

    error[E0432]: unresolved import `kernel::clk::Clk`
     --> drivers/gpu/drm/tyr/driver.rs:3:5
      |
    3 | use kernel::clk::Clk;
      |     ^^^^^^^^^^^^^^^^ no `Clk` in `clk`

    error[E0432]: unresolved import `kernel::clk::OptionalClk`
     --> drivers/gpu/drm/tyr/driver.rs:4:5
      |
    4 | use kernel::clk::OptionalClk;
      |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `OptionalClk` in `clk`

Thus add the dependency to fix it.

Fixes: cf4fd52e32 ("rust: drm: Introduce the Tyr driver for Arm Mali GPUs")
Cc: stable@vger.kernel.org
Acked-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260124160948.67508-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

drivers/gpu/drm/tyr/Kconfig

@@ -6,6 +6,7 @@ config DRM_TYR
 	depends on RUST
 	depends on ARM || ARM64 || COMPILE_TEST
 	depends on !GENERIC_ATOMIC64  # for IOMMU_IO_PGTABLE_LPAE
+	depends on COMMON_CLK
 	default n
 	help
 	  Rust DRM driver for ARM Mali CSF-based GPUs.