arm64: Kconfig: Enable MSM_IRQ for ARCH_MSM

Config MSM_IRQ is required for ARCH_MSM to ensure that
that the irqchip(s) are initialized at the right time and in
the right order. While were at it, alphabetize the selects in
config ARCH_MSM

Change-Id: I3af4dbfe3f08eee6fabfbb764473b0f252ba3adb
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: David Keitel <dkeitel@codeaurora.org>