Switch the Linux minidump writer to use MDCVInfoELF for CV data.

Makefile.in

 # Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
 # This program is distributed in the hope that it will be useful,
@@ skipping 2254 matching lines @@
 @LINUX_HOST_TRUE@       src/common/string_conversion.o \
 @LINUX_HOST_TRUE@       $(TEST_LIBS) \
 @LINUX_HOST_TRUE@       $(PTHREAD_CFLAGS) $(PTHREAD_LIBS)
 
 @LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_DEPENDENCIES = \
 @LINUX_HOST_TRUE@       src/client/linux/linux_dumper_unittest_helper \
 @LINUX_HOST_TRUE@       src/client/linux/libbreakpad_client.a \
 @LINUX_HOST_TRUE@       src/libbreakpad.a
 
 @LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_SOURCES = 
+# The extra-long build id is for a test in minidump_writer_unittest.cc.
 @LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_LDFLAGS =  \
-@LINUX_HOST_TRUE@       -Wl,-rpath,'$$ORIGIN' $(am__append_24)
+@LINUX_HOST_TRUE@       -Wl,-rpath,'$$ORIGIN' \
+@LINUX_HOST_TRUE@       -Wl,--build-id=0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f \
+@LINUX_HOST_TRUE@       $(am__append_24)
 @LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_LDADD = \
 @LINUX_HOST_TRUE@       src/client/linux/linux_client_unittest_shlib \
 @LINUX_HOST_TRUE@       $(TEST_LIBS)
 
 @LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_DEPENDENCIES = \
 @LINUX_HOST_TRUE@       src/client/linux/linux_client_unittest_shlib
 
 @DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_core2md_core2md_SOURCES = \
 @DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@  src/tools/linux/core2md/core2md.cc
 
@@ skipping 5607 matching lines @@
 
 .PRECIOUS: Makefile
 
 
 mostlyclean-local:
         -find src -name '*.dwo' -exec rm -f {} +
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: