This reverts commit ad7a953c.

And commit: ("allow stripping of generated symbols under CONFIG_KALLSYMS_ALL")
            9bb48247

These stripping patches has caused a set of issues:

1) People have reported compatibility issues with binutils due to
   lack of support for `--strip-unneeded-symbols' with objcopy 2.15.92.0.2
   Reported by: Wenji
2) ccache and distcc no longer works as expeced
   Reported by: Ted, Roland, + others
3) The installed modules increased a lot in size
   Reported by: Ted, Davej + others
Reported-by: NWenji Huang <wenji.huang@oracle.com>
Reported-by: N"Theodore Ts'o" <tytso@mit.edu>
Reported-by: NDave Jones <davej@redhat.com>
Reported-by: NRoland McGrath <roland@redhat.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>