arch-arm: Add mknodat implementation to the Syscall Table

Change-Id: Ib01443f5304da511ff41010d35bdda71e20e3f93
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/51057
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>

src/arch/arm/linux/se_workload.cc

@@ -446,7 +446,7 @@ class SyscallTable32 : public SyscallDescTable<EmuLinux::SyscallABI32>
         { base + 321, "set_mempolicy" },
         { base + 322, "openat", openatFunc<ArmLinux32> },
         { base + 323, "mkdirat", mkdiratFunc<ArmLinux32> },
-        { base + 324, "mknodat" },
+        { base + 324, "mknodat", mknodatFunc<ArmLinux32> },
         { base + 325, "fchownat", fchownatFunc<ArmLinux32> },
         { base + 326, "futimesat" },
         { base + 327, "fstatat64" },
@@ -531,7 +531,7 @@ class SyscallTable64 : public SyscallDescTable<EmuLinux::SyscallABI64>
         {   base + 30, "ioprio_set" },
         {   base + 31, "ioprio_get" },
         {   base + 32, "flock" },
-        {   base + 33, "mknodat" },
+        {   base + 33, "mknodat", mknodatFunc<ArmLinux64> },
         {   base + 34, "mkdirat", mkdiratFunc<ArmLinux64> },
         {   base + 35, "unlinkat", unlinkatFunc<ArmLinux64> },
         {   base + 36, "symlinkat" },