Merge changes I19782fbe,I506ba0e0,Ie793932c,Ic92995ec,I611bce3e into msm-3.0

* changes:
  defconfig: msm-copper: Enable SPARSE_IRQ
  msm: board-dt: Convert to use 0 preallocated interrupts
  arm: irq: Allow for specification of no preallocated irqs
  msm: msmcopper: Increase NR_MSM_IRQS to 1020
  msm: board-copper: Convert gic to use of_irq_init API