target/riscv: Add configuration for S[m|s]csrind, Smcdeleg/Ssccfg

Add configuration options so that they can be enabled/disabld from
qemu commandline.

Acked-by: Alistair Francis <[email protected]>
Reviewed-by: Daniel Henrique Barboza <[email protected]>
Signed-off-by: Atish Patra <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Alistair Francis <[email protected]>

Author: atishp04

target/riscv/cpu.c

@@ -1587,6 +1587,10 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     /* Defaults for standard extensions */
     MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
     MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
+    MULTI_EXT_CFG_BOOL("smcsrind", ext_smcsrind, false),
+    MULTI_EXT_CFG_BOOL("smcdeleg", ext_smcdeleg, false),
+    MULTI_EXT_CFG_BOOL("sscsrind", ext_sscsrind, false),
+    MULTI_EXT_CFG_BOOL("ssccfg", ext_ssccfg, false),
     MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
     MULTI_EXT_CFG_BOOL("zicfilp", ext_zicfilp, false),
     MULTI_EXT_CFG_BOOL("zicfiss", ext_zicfiss, false),