libjc_keymint.nxp: remove -Wno-enum-constexpr-conversion am: 69217ad2b9 am: 20462cc54c

Original change: https://android-review.googlesource.com/c/platform/hardware/nxp/keymint/+/3466212

Change-Id: I9bc9fcbed8f9f5e384a6acd7b0c02a72bd5871d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>