interconnect: move ignore_list out of of_count_icc_providers()

interconnect: move ignore_list out of of_count_icc_providers()

Move the const ignore_list definition out of the
of_count_icc_providers() function. This prevents the following stack
frame size warnings if the list is expanded:

drivers/interconnect/core.c:1082:12: warning: stack frame size (1216) exceeds limit (1024) in 'of_count_icc_providers' [-Wframe-larger-than]

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230109002935.244320-4-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>