[binutils-gdb] ppc: Fix warning messages when IBM and IEEE long double are mixed

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT a27ca19c95ad3ebc5bd73f072facdd71b5a976ad ***

Author: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
Branch: master
Commit: a27ca19c95ad3ebc5bd73f072facdd71b5a976ad

ppc: Fix warning messages when IBM and IEEE long double are mixed

When IBM long double is used, the .gnu_attribute 4 is set to 1 | (1 *
4).  IEEE long double sets the same .gnu_attribute to 1 | (3 * 4).

	* elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
	of arguments when warning about different long double types.