RISC-V: QoS: add to build when CONFIG_RISCV_ISA_SSQOSID set

Add the sqoscfg CSR handling and the resctrl interface to the build when
CONFIG_RISCV_ISA_SSQOSID is set.

Co-developed-by: Adrien Ricciardi <aricciardi@baylibre.com>
Signed-off-by: Adrien Ricciardi <aricciardi@baylibre.com>
Signed-off-by: Drew Fustini <dfustini@baylibre.com>

arch/riscv/kernel/Makefile

@@ -89,3 +89,5 @@ obj-$(CONFIG_EFI)		+= efi.o
 obj-$(CONFIG_COMPAT)		+= compat_syscall_table.o
 obj-$(CONFIG_COMPAT)		+= compat_signal.o
 obj-$(CONFIG_COMPAT)		+= compat_vdso/
+
+obj-$(CONFIG_RISCV_ISA_SSQOSID)  += qos/

arch/riscv/kernel/qos/Makefile

+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_RISCV_ISA_SSQOSID) += qos.o qos_resctrl.o