testsuite: i386: Fix gcc.target/i386/pr90579.c when PIE is enabled [PR118885]

testsuite: i386: Fix gcc.target/i386/pr90579.c when PIE is enabled [PR118885]

When gcc build with --enable-deafult-pie the following tests
were getting failed:
 FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+40
 FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+32
 FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+24
 FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+16

	PR target/118885

gcc/testsuite/ChangeLog:

	* gcc.target/i386/pr90579.c: add -fno-pie to dg-options
	to fix tests when PIE is enabled.

Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>