arm64/cpuinfo: Move device_initcall() near cpuinfo_regs_init()

arm64/cpuinfo: Move device_initcall() near cpuinfo_regs_init()

This moves device_initcall() near cpuinfo_regs_init() making the calling
sequence clear. Besides it is a standard practice to have device_initcall()
(any __initcall for that matter) just after the function it actually calls.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/1588595377-4503-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Will Deacon <will@kernel.org>