`CAP_SETXATTR_EXT,CAP_INIT_EXT,CAP_INIT_RESERVED` opcodes conflicts with
osxfuse `CAP_CASE_INSENSITIVE,CAP_VOL_RENAME,CAP_XTIMES` opcodes,
that's causing panic, so it should be moved into linux specific build.

Change-Id: I0916ea0bd2c169a0aa1f654ef015799fa0e5084e