arm64/mm: Drop redundant addr increment in set_huge_pte_at()

arm64/mm: Drop redundant addr increment in set_huge_pte_at()

The 'addr' need not be incremented in the loop because that is not going to
be used subsequently.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Dev Jain <dev.jain@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20250716035432.293682-1-anshuman.khandual@arm.com
Signed-off-by: Will Deacon <will@kernel.org>