ANDROID: fuse-bpf: Ignore readaheads unless they go to the daemon

readpages will be triggered on the fuse fs in passthrough mode though
system calls like fadvise. If the daemon isn't aware of the file, this
will likely cause a hang.

For the moment, simply ignore fadvise in this situation

Bug: 301201239
Test: fuse_test, atest ScopedStorageDeviceTest both pass
Signed-off-by: Paul Lawrence <paullawrence@google.com>
(cherry picked from https://android-review.googlesource.com/q/commit:ac9071df3ba6715219a16a44d4711f041b0c25de)
Merged-In: I524a84aeeb1b1593e51264fcc37f7cfa66757168
Change-Id: I524a84aeeb1b1593e51264fcc37f7cfa66757168