[NFC][LoadOpToBlockIOConversion] Create temp solution for supporting transpose load (#5164)

`matchAndRewriteTranspose` is a copy of the original `matchAndRewrite`,
assuming `isTransposeRequired` is true.
The idea is so we can focus on non-transpose case in `matchAndRewrite`
first.

Signed-off-by: Whitney Tsang <[email protected]>

Author: whitneywhtsang