arm/clone.S: Fix threading support
arm/clone.S: Fix threading support

Change clone.S so that in FDPIC case we take into account the fact
that we are given a function descriptor.

	* libc/sysdeps/linux/arm/clone.S (__clone): Support __FDPIC__.

Signed-off-by: Mickaël Guêné <fd4c850767532186e170673aca49b5c51d48c53c@st.com>
Signed-off-by: Christophe Lyon <0ec1b8ee85d9250d253c392c5d5101068ac5d5d3@st.com>

wbx-github/uclibc-ng,wbx-github/uclibc-ng,kraj/uclibc-ng,kraj/uclibc-ng,kraj/uclibc-ng,kraj/uclibc-ng,wbx-github/uclibc-ng,wbx-github/uclibc-ng