pax-utils: fix pyelftools PACKAGECONFIG dependency

The correct dependency name for pyelftools is "python3-pyelftools".
Set the dependency name accordingly to avoid build failure with
this PACKAGECONFIG.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/pax-utils/pax-utils_1.3.3.bb

@@ -30,6 +30,6 @@ PACKAGECONFIG ??= ""
 
 PACKAGECONFIG[libcap] = "--with-caps, --without-caps, libcap"
 PACKAGECONFIG[libseccomp] = "--with-seccomp, --without-seccomp, libseccomp"
-PACKAGECONFIG[pyelftools] = "--with-python, --without-python,, pyelftools"
+PACKAGECONFIG[pyelftools] = "--with-python, --without-python,, python3-pyelftools"
 
 EXTRA_OECONF += "--enable-largefile"