* vulkan: use spec constant for mul mat type_a
vulkan: use map for mul_mm shapes
cleanup
fix indentation
fix cm2 and shmem init
fix cm2 spec constants
fix cm2 bindings
consolidate shmem tables and reduce size by type spec constant
fix compiler warning
fix missing Q2_0 type
fix unused warning when integer dot glslc support is missing
use minimal shmem size 8 instead of 1 to workaround cm2 compiler bug
fix missing Q2_0 type in cm2 matmul
fix types
* remove LUT quants from unified shader
* clean up
* restore coopmat2 q4_k/q5_k optimization
* split out q4_k/q5_k cm2 shader to fix Ampere regression
* revert iq shmem table renames
* simplify cm2 code with single uint8_t buffer
* fix fp4 extension use switch being overwritten by generic shader
* clean up
* adapt TQ1_0 changes
* adapt #27471 f16 Intel tuning changes
Ruben Ortlam
91f6a6cf36