arm64: defconfig: Enable Qualcomm IPCC driver
The IPCC hardware block provides a mechanism for triggering interrupts between co-processors in recent Qualcomm SoCs. This is used as basis for most form of communication between co-processors, so enable this support. Reviewed-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: NVinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20200622222747.717306-7-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
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