[vm/simarm] Fix VRECPS/VRSQRTSQS instruction implementation. This instruction handles 0.0 and infinity operands specially because otherwise it produces NaN where it should produce appropriate infinity or zero. Fixes https://github.com/dart-lang/sdk/issues/24399 Fixes https://github.com/dart-lang/sdk/issues/26675 Fixes https://github.com/dart-lang/sdk/issues/38844 This relands commit 3da9c349d4468df5976339bc2b66bcfbf60e7f1d Change-Id: I116cea3b6c27b5dc16741f9652fbbb9a3ec1194e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121705 Commit-Queue: Vyacheslav Egorov <vegorov@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
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