Fix multiple build and runtime issues when building wolfSSL LinuxKM FIPS
on NVIDIA Tegra (ARM64) kernels under Yocto.
- Disable ARM64 LSE atomics for out-of-tree modules to avoid jump_table
asm constraints
- Handle PREEMPT_RT mutex and spinlock differences correctly
- Avoid alt_cb_patch_nops / queued_spin_lock_slowpath on Tegra
- Remove conflicting compiler auto-var-init flags for PIE objects
- Align PIE symbol redirection with RT and Tegra kernels
This restores successful LinuxKM FIPS builds on Tegra-based Yocto systems.
Signed-off-by: Sameeh Jubran <sameeh.j@gmail.com>