spi: bitbang: Fix lsb-first Rx
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.9 by commit 048f549c629a13e8f570767bf0f9392510c39886, it was introduced in version v5.18 by commit 1847e3046c528bd85bd51e2860f4139bd9052d6c. For more details please see the references link.