* hex-gdn: start putting together HMX support for GDN
* hex-gdn: working hmx but not-pipelined and slow for now
* hex-gdn: re-write vtcm layout handling and prep for pipelining
* hex-gdn: starting to pipeline hmx and dmas
* hex-gdn: add hvx threading for most pipeline stages
* hex-gdb: add detailed trace events
* hex-gdn: vectorize expfs and use aligned hvx reads/writes
* hex-gnd: vectorize the rest of expf
* hex-gdn: optimize tail processing (pad partial chunks)
* hex-gdb: avoid float up/down casts in hot loops
* hex-fa: remove float up/down casts from inner loops
* hex-gdn: do exp() in f16 to improve HVX utilization
* hex-gdn: optimize tiler
* hex-hmx: bump hmx-queue to 128 and dispatch all GDN gemms at once
* hex-gdn: further pipeline improvements
* hex-gdn: optimize gdn prep stage
* hex-gdn: yet more tweaks to optimize GND_SOLVE task and pipeline
* hex-gdn: improve accuracy and optmize gdn-prep further
* hex-gdn: fix rebase conflict
* hex-bufs: revert max_bufsize enforcement, it is enough to just enforce max_vmem
* hex-scripts: improved inspect script to avoid false alarms in reg spill detector
* hex-fa: improve inline softmax with in-reg VKQ32 accum
* hex-fa: minor improvement for dma pipeline in hvx kernel
* hex-fa: reduce ddr reads by 20-30% during token gen
* hex-gdn: proper alignment for hvx vtcm spads
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