Use glyph widths from FreeType rather than what the file says

pdf files contain lists of glyph widths even for fonts that are
not embedded.  This can lead to problems when the exact font does
not exist on the system, and FreeType substitutes another similar
one.  In that case poppler currently uses the glyph widths from
the pdf file, which however may not match the font that is
actually used.
6 jobs for ask-freetype-for-glyph-widths in 5 minutes and 22 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
failed #306854
build

00:05:16

passed #306859
build_android

00:01:07

failed #306855
build_clang_libcpp

00:02:52

passed #306858
build_clazy

00:05:21

passed #306857
build_mingw64_fedora

00:02:51

passed #306856
build_ubuntu_16_04

00:03:14

 
Name Stage Failure
failed
build Build

95% tests passed, 1 tests failed out of 21

Total Test time (real) = 1.39 sec

The following tests FAILED:
13 - check_qt5_search (Failed)
Errors while running CTest
ERROR: Job failed: exit code 1
failed
build_clang_libcpp Build

95% tests passed, 1 tests failed out of 21

Total Test time (real) = 1.64 sec

The following tests FAILED:
13 - check_qt5_search (Child aborted)
Errors while running CTest
ERROR: Job failed: exit code 1