[PATCH v9 0/4] this patchset is to remove PPCisms for QEIC

QEIC is supported more than just powerpc boards, so remove PPCisms. changelog: Changes for v8: - use IRQCHIP_DECLARE() instead of subsys_initcall in qeic driver - remove include/soc/fsl/qe/qe_ic.h Changes for v9: - rebase - fix the compile issue

[PATCH v9 0/4] this patchset is to remove PPCisms for QEIC

QEIC is supported more than just powerpc boards, so remove PPCisms. changelog: Changes for v8: - use IRQCHIP_DECLARE() instead of subsys_initcall in qeic driver - remove include/soc/fsl/qe/qe_ic.h Changes for v9: - rebase - fix the compile issue