Merge branch 'bpf-support-for-non_null-ptr-detection-with-jeq-jne-with-register-operand'

Cupertino Miranda says:

====================
bpf: support for non_null ptr detection with JEQ/JNE with register operand

Changes from v1:
 - Corrected typos in commit messages.
 - Fixed indentation.
 - Replaced text by simpler version suggested by Eduard.
Changes from v2:
 - Small fixes after AI patch checker complaints.
Changes from v3:
 - Removed log file. No idea how that got added.
====================

Link: https://patch.msgid.link/20260304195018.181396-1-cupertino.miranda@oracle.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>