bpf: Remove unused MEM_ALLOC | PTR_TRUSTED checks
The plan is to supposedly tag everything with PTR_TRUSTED eventually,
however those changes should bring in their respective code, instead
of leaving it around right now. It is arguable whether PTR_TRUSTED is
required for all types, when it's only use case is making PTR_TO_BTF_ID
a bit stronger, while all other types are trusted by default.
Hence, just drop the two instances which do not occur in the verifier
for now to avoid reader confusion.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20230221200646.2500777-5-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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