arm64: cputype: Add Neoverse-N3 definitions

[ Upstream commit 924725707d80bc2588cefafef76ff3f164d299bc ]

Add cputype definitions for Neoverse-N3. These will be used for errata
detection in subsequent patches.

These values can be found in Table A-261 ("MIDR_EL1 bit descriptions")
in issue 02 of the Neoverse-N3 TRM, which can be found at:

  https://developer.arm.com/documentation/107997/0000/?lang=en



Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240930111705.3352047-2-mark.rutland@arm.com


Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
[ Mark: trivial backport ]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>