Don't include symlink to /usr/share/autofoo-baz/install-sh in valgrind tarball.

This avoids a problem building valgrind using MAKE_TARBLL=yes and USE_TARBALL=yes
on a different system.
BUG=none
TEST=install valgrind as documented in our bot setup page on a system without auto* installed.

Review URL: http://codereview.chromium.org/208027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26605 0039d316-1c4b-4281-b951-d872f2087c98

tools/valgrind/build-valgrind-for-chromium.sh

@@ -81,6 +81,13 @@ then
   fi
 
   sh autogen.sh
+  if test -L install-sh
+  then
+    # replace symlink with actual contents!
+    cp install-sh install-sh.new
+    mv install-sh.new install-sh
+    chmod +x install-sh
+  fi
 
   # MacOSX before Snow Leopoard needs newer gdb to be able to handle -O1 chrome
   # Kludgily download and unpack the sources in a subdirectory.