Fix ld-uClibc.so RUNTIME_PREFIX.

The ARC toolchain uClibc config sets RUNTIME_PREFIX (and
UCLIBC_RUNTIME_PREFIX) to the install location of the toolchain, which
by default is /usr/local/ARC/gcc/arc-linux-uclibc/lib.  This makes
sense on the host, but not on the target; binaries were unable to find
libraries in /usr/lib.

This change represents the result of rebuilding uClibc with
RUNTIME_PREFIX explicitly set to "/".

Change-Id: Ic3a0ea7df848f4d7846055e0bf845ab50dbe2452
diff --git a/arc-linux-uclibc/usr/lib/ld-uClibc-0.9.29.so b/arc-linux-uclibc/usr/lib/ld-uClibc-0.9.29.so
index 9013453..70ce4fc 100755
--- a/arc-linux-uclibc/usr/lib/ld-uClibc-0.9.29.so
+++ b/arc-linux-uclibc/usr/lib/ld-uClibc-0.9.29.so
Binary files differ
diff --git a/arc-linux-uclibc/usr/lib/ld-uClibc.so b/arc-linux-uclibc/usr/lib/ld-uClibc.so
index 9013453..70ce4fc 100755
--- a/arc-linux-uclibc/usr/lib/ld-uClibc.so
+++ b/arc-linux-uclibc/usr/lib/ld-uClibc.so
Binary files differ
diff --git a/arc-linux-uclibc/usr/lib/ld-uClibc.so.0 b/arc-linux-uclibc/usr/lib/ld-uClibc.so.0
index 9013453..70ce4fc 100755
--- a/arc-linux-uclibc/usr/lib/ld-uClibc.so.0
+++ b/arc-linux-uclibc/usr/lib/ld-uClibc.so.0
Binary files differ
diff --git a/arc-linux-uclibc/usr/lib/lib/ld-uClibc-0.9.29.so b/arc-linux-uclibc/usr/lib/lib/ld-uClibc-0.9.29.so
index 9013453..70ce4fc 100755
--- a/arc-linux-uclibc/usr/lib/lib/ld-uClibc-0.9.29.so
+++ b/arc-linux-uclibc/usr/lib/lib/ld-uClibc-0.9.29.so
Binary files differ
diff --git a/arc-linux-uclibc/usr/lib/lib/ld-uClibc.so.0 b/arc-linux-uclibc/usr/lib/lib/ld-uClibc.so.0
index 9013453..70ce4fc 100755
--- a/arc-linux-uclibc/usr/lib/lib/ld-uClibc.so.0
+++ b/arc-linux-uclibc/usr/lib/lib/ld-uClibc.so.0
Binary files differ