Add explanation notes to failing conditionals tests

tests/failing_tests/conditionals/helper_cond.py

@@ -2,6 +2,11 @@ from pythonbpf import bpf, map, section, bpfglobal
 from ctypes import c_void_p, c_int64, c_uint64
 from pythonbpf.maps import HashMap
 
+# NOTE: Decided against fixing this
+# as a workaround is assigning the result of lookup to a variable
+# and then using that variable in the if statement.
+# Might fix in future.
+
 
 @bpf
 @map