Install headers under client/linux/dump_writer_common

Install headers under client/linux/dump_writer_common

Automake did not install headers under c/l/dwc, which caused
compile errors when building against an installed breakpad, since
other headers (e.g. client/linux/handler/exception_handler.h)
depended on it. This commit adds these headers to the list of
automake installed files.

R=vapier@chromium.org

Committed: https://chromium.googlesource.com/breakpad/breakpad/+/b9f9f4e84005d978b1d08e653f1571588ecaab25

[Yu Xiaolei, 2015-05-25 01:19:04]

dreifachstein@gmail.com changed reviewers:
+ mark@chromium.org

[vapier, 2015-11-11 05:42:45]

vapier@chromium.org changed reviewers:
+ vapier@chromium.org

[vapier, 2015-11-11 05:42:46]

lgtm

[vapier, 2015-11-11 05:43:18]

Description was changed from

==========
Fix missing include for "make install"
==========

to

==========
Install headers under client/linux/dump_writer_common

Automake did not install headers under c/l/dwc, which caused
compile errors when building against an installed breakpad, since
other headers (e.g. client/linux/handler/exception_handler.h)
depended on it. This commit adds these headers to the list of
automake installed files.
==========

[vapier, 2015-11-11 06:11:07]

Committed patchset #1 (id:1) manually as
b9f9f4e84005d978b1d08e653f1571588ecaab25 (presubmit successful).