accel/ivpu: Fix error handling in ivpu_boot()

accel/ivpu: Fix error handling in ivpu_boot()

Ensure IRQs and IPC are properly disabled if HW sched or DCT
initialization fails.

Fixes: cc3c72c7e610 ("accel/ivpu: Refactor failure diagnostics during boot")
Cc: stable@vger.kernel.org # v6.13+
Reviewed-by: Karol Wachowski <karol.wachowski@intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-2-jacek.lawrynowicz@linux.intel.com