02b9d987c4
Now that binutils-bare-metal, gcc-bare-metal and newlib-bare-metal packages have been upgraded to support a list of architecture tuples, this patch updates the toolchain-bare-metal-buildroot help text to describe the new capability. BR2_TOOLCHAIN_BARE_METAL_BUILDROOT_ARCH is still backwards compatible with its prior definition as defining a single tuple with this new definition works exactly the same as before. Signed-off-by: Neal Frager <neal.frager@amd.com> Signed-off-by: Arnout Vandecappelle <arnout@mind.be>