libforms: Remove buildpaths from fd2ps and fdesign scripts

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 181409fef4)
Signed-off-by: Anuj Mittal <anuj.mittal@oss.qualcomm.com>

meta-oe/recipes-graphics/libforms/libforms_1.2.5pre1.bb

@@ -24,3 +24,8 @@ DEPENDS = "libxpm jpeg libx11 virtual/libgl"
 RDEPENDS:${PN} = "bash"
 
 EXTRA_OECONF = "--with-extra-inc=${S}/lib" 
+
+do_compile:append() {
+    sed -i -e 's|${B}|.|' ${B}/fd2ps/fd2ps
+    sed -i -e 's|${B}|.|' ${B}/fdesign/fdesign
+}