CLEANUP: Reapply ist.cocci with `--include-headers-for-types --recursive-includes`

CLEANUP: Reapply ist.cocci with `--include-headers-for-types --recursive-includes`

Previous uses of `ist.cocci` did not add `--include-headers-for-types` and
`--recursive-includes` preventing Coccinelle seeing `struct ist` members of
other structs.

Reapply the patch with proper flags to further clean up the use of the ist API.

The command used was:

    spatch -sp_file dev/coccinelle/ist.cocci -in_place --include-headers --include-headers-for-types --recursive-includes --dir src/