Add the GOT base for GOT32 relocs against IFUNC

Add the GOT base for GOT32 relocs against IFUNC

Add the GOT base for R_386_GOT32/R_386_GOT32X relocations against IFUNC
symbols if there is no base register and disallow them for PIC.

bfd/

	PR ld/20244
	* elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
	section address for R_386_GOT32/R_386_GOT32X relocations against
	IFUNC symbols if there is no base register and return error for
	PIC.

ld/

	PR ld/20244
	* testsuite/ld-i386/i386.exp: Run pr20244-2a, pr20244-2b,
	pr20244-2c and pr20244-2d.
	* testsuite/ld-i386/no-plt.exp: Run pr20244-3a and pr20244-3b.
	* testsuite/ld-i386/pr20244-2.s: New file.
	* testsuite/ld-i386/pr20244-2a.d: Likewise.
	* testsuite/ld-i386/pr20244-2b.d: Likewise.
	* testsuite/ld-i386/pr20244-2c.d: Likewise.
	* testsuite/ld-i386/pr20244-2d.d: Likewise.
	* testsuite/ld-i386/pr20244-3a.c: Likewise.
	* testsuite/ld-i386/pr20244-3b.S: Likewise.
	* testsuite/ld-i386/pr20244-3c.S: Likewise.
	* testsuite/ld-i386/pr20244-3d.S: Likewise.