cpu-o3: Add Crypto OpDesc to the O3 Default FU (#1639)

There was a bug exposed by a recent PR [1] where until recently the O3
CPU was executing an instruction even if it did not have the required
functional unit in the FU pool.

We are adding the crypto descriptors to the Default FU pool in the O3
cpu so that no panic is encountered upon executing of a crypto
instruction

[1]: https://github.com/gem5/gem5/pull/1516

Change-Id: Ifaf2f8e4780dfb8ba825a99a02dd587f011dbd23

Reviewed-by: Richard Cooper <richard.cooper@arm.com>

Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>

src/cpu/o3/FuncUnitConfig.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2010, 2017, 2020 ARM Limited
+# Copyright (c) 2010, 2017, 2020, 2024 Arm Limited
 # All rights reserved.
 #
 # The license below extends only to copyright in the software and shall
@@ -109,6 +109,14 @@ class SIMD_Unit(FUDesc):
         OpDesc(opClass="SimdExt"),
         OpDesc(opClass="SimdFloatExt"),
         OpDesc(opClass="SimdConfig"),
+        OpDesc(opClass="SimdAes"),
+        OpDesc(opClass="SimdAesMix"),
+        OpDesc(opClass="SimdSha1Hash"),
+        OpDesc(opClass="SimdSha1Hash2"),
+        OpDesc(opClass="SimdSha256Hash"),
+        OpDesc(opClass="SimdSha256Hash2"),
+        OpDesc(opClass="SimdShaSigma2"),
+        OpDesc(opClass="SimdShaSigma3"),
     ]
     count = 4