phoronix-test-suite: add missing font

The `ttf-dejavu-sans` font is needed by SVG charts rendered in
phoronix-test-suite PDF reports.

Signed-off-by: Paul Le Guen de Kerneizon <paul.leguendekerneizon@savoirfairelinux.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-benchmark/phoronix-test-suite/phoronix-test-suite_10.8.4.bb

@@ -25,6 +25,9 @@ do_install() {
     fi
 }
 
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[pdf] = ",,,ttf-dejavu-sans"
+
 # It is not advisable to enable these services by default since they can cause
 # continual target reboots if they encounter network problems.
 #