ltrace: Fix build on ppc64le/musl

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

meta-oe/recipes-devtools/ltrace/ltrace_git.bb

@@ -30,6 +30,8 @@ SRC_URI = "git://github.com/sparkleholic/ltrace.git;branch=master;protocol=http
            file://0001-Bug-fix-for-data-type-length-judgment.patch \
            file://0001-ensure-the-struct-pointers-are-null-initilized.patch \
            "
+SRC_URI_append_libc-musl = " file://add_ppc64le.patch"
+
 S = "${WORKDIR}/git"
 
 inherit autotools