hw: arm_gic: Introduce gic_set_priority function
To make the code slightly cleaner to look at and make the save/restore code easier to understand, introduce this function to set the priority of interrupts. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NChristoffer Dall <christoffer.dall@linaro.org> Message-id: 1387606179-22709-3-git-send-email-christoffer.dall@linaro.org Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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