RFR: 8358556: Assert when running with -XX:-UseLibmIntrinsic [v2]

[Mohamed Issa]

> This change fixes unwanted calls to the cbrt and tanh intrinsics on x86 when they are explicitly disabled by the _-XX:-UseLibmIntrinsic_ or _-XX:-InlineIntrinsics_ flags.

Mohamed Issa has updated the pull request incrementally with one additional commit since the last revision:

  Move UseLibmIntrinsic flag to x86 portion of code base to avoid build breaks

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/25680/files
  - new: https://git.openjdk.org/jdk/pull/25680/files/21cda33d..c11f54e1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25680&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25680&range=00-01

  Stats: 10 lines in 2 files changed: 7 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/25680.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25680/head:pull/25680

PR: https://git.openjdk.org/jdk/pull/25680