Quantize and pack LHS activations

[diaolo01]

Type of issue

• Instructions in the learning path do not work.
• Spelling error in the learning path.
• Instructions in the learning path are hard to follow.
• Instructions to contribute a new learning path are not clear.
• Other: Diagram error

Describe the issue
On page Quantize and pack LHS activations of the Understand KleidiAI SME2 matmul microkernels learning path, the Quantization and Packing of the LHS diagram has 5 light blue columns and 3 grey columns in the top right representation. My understanding is that they should be the same and equal to 4.

To Reproduce
N/A

Expected behavior
N/A

Screenshots