fix vulkan ggml_acc only works in 3d but not 4d (#19426)
* fix vulkan ggml_acc only works in 3d but not 4d
* removed clamp in test_acc_block
* use the correct stride and its test case
* cuda : fix "supports op" condition
* change src0 to src1 in ggml_vk_acc. Update acc.comp with jeffbolznv\'s suggestion except to keep the boundary check
* version without boundary check
* revert back to boundary check version
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Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
