Unsupported CPU feature variation during FP3 boot

Description

  104 01-13 08:39:13.921     0     0 W CPU features: SANITY CHECK: Unexpected variation in SYS_ID_AA64MMFR0_EL1. Boot CPU: 0x00000000001122, CPU4: 0x00000000101122
  105 01-13 08:39:13.921     0     0 W         : Unsupported CPU feature variation.
  106 01-13 08:39:13.921     0     0 W         : ------------[ cut here ]------------
  107 01-13 08:39:13.921     0     0 W         : WARNING: CPU: 4 PID: 0 at ../../../../../../kernel/fairphone/sdm632/arch/arm64/kernel/cpufeature.c:661 update_cpu_features+0x3f4/0x3fc
  108 01-13 08:39:13.921     0     0 W         : Modules linked in:

Issue(s)

https://gitlab.e.foundation/e/os/backlog/-/issues/1342

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Check list

• Self review
• Test procedure explained
• Tested on fresh install
• Tested applied as an update
• License
• Internal documentation
• User documentation