x86: Move common FSP code into a common location

arch/x86/cpu/queensbay/Makefile

arch/x86/cpu/queensbay/fsp_configs.c

arch/x86/cpu/queensbay/tnc.c

arch/x86/cpu/queensbay/tnc_dram.c

arch/x86/cpu/queensbay/tnc_pci.c

arch/x86/include/asm/fsp/fsp_api.h

arch/x86/include/asm/fsp/fsp_bootmode.h

arch/x86/include/asm/fsp/fsp_ffs.h

arch/x86/include/asm/fsp/fsp_fv.h

arch/x86/include/asm/fsp/fsp_hob.h

arch/x86/include/asm/fsp/fsp_infoheader.h

arch/x86/include/asm/fsp/fsp_platform.h

arch/x86/include/asm/fsp/fsp_support.h

arch/x86/include/asm/fsp/fsp_types.h

arch/x86/lib/Makefile

arch/x86/lib/cmd_hob.c

arch/x86/lib/fsp/Makefile

arch/x86/lib/fsp/fsp_support.c