When doing the "make install" of target, three identical copies of gcc
are installed in $(TARGET_DIR)/usr/bin:
039adcc582c365f12ba6fc5f96098128 arm-unknown-linux-uclibcgnueabi-gcc
039adcc582c365f12ba6fc5f96098128 arm-unknown-linux-uclibcgnueabi-gcc-4.3.5
039adcc582c365f12ba6fc5f96098128 gcc
This patch removes the first two copies and keeps only the common "gcc" one.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>