Adding install-* tests into tests/make. Those tests are
broken, so commenting them out right away.

* Nothing get installed for install-man, install_doc and
  install_html targets, they just rebuild the documentation.

* I've got following error for 'install-info':

  $ make -f tests/make make_install_info
  - make_install_info: cd . && make -f Makefile DESTDIR=/tmp/tmp.Xi4mb9J1a0 install-info

  $ tail -f make_install_info
  ...
  PERF_VERSION = 3.11.rc1.g9b3c2d
  make[2]: *** No rule to make target `user-manual.xml', needed by `user-manual.texi'.  Stop.
  make[1]: *** [install-info] Error 2

* I've got following error for 'install-pdf':

  $ make -f tests/make make_install_pdf
  - make_install_pdf: cd . && make -f Makefile DESTDIR=/tmp/tmp.fXseECBbt1 install-pdf

  $ tail -f make_install_pdf
  ...
  PERF_VERSION = 3.11.rc1.g9b3c2d
  make[2]: *** No rule to make target `user-manual.xml', needed by `user-manual.pdf'.  Stop.
  make[1]: *** [install-pdf] Error 2
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1374497014-2817-6-git-send-email-jolsa@redhat.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>