HostFeatures: Enable AVX for 32-bit by default

With the gather overflow fixes in place, I've been having this running
for a while. Now that we just kicked out a release, enable AVX even on
32-bit.

We'll need to eventually create a list of games that explode with AVX
enabled, but that same list would match what happens on real x86 hosts,
so there can be some collaboration there.

Source/Common/HostFeatures.cpp

@@ -598,16 +598,6 @@ FEXCore::HostFeatures FetchHostFeatures(FEX::CPUFeatures& Features, bool Support
 #endif
   HostFeatures.SupportsPreserveAllABI = FEX_HAS_PRESERVE_ALL_ATTR;
 
-  if (!Is64BitMode()) {
-    ///< Always disable AVX and AVX2 in 32-bit mode.
-    // When AVX256 is enabled, signal frames start using significantly more stack space.
-    //   - 16bytes * 16 registers = 256 bytes for XMM registers.
-    //   - 32bytes * 16 registers = 512 bytes for YMM registers.
-    // There are known game failures on real x86 hardware where a 32-bit game is running up against the wall on stack space on non-AVX
-    // hardware and then explodes when run on AVX hardware. This is to guard against that.
-    HostFeatures.SupportsAVX = false;
-  }
-
   OverrideFeatures(&HostFeatures, ForceSVEWidth());
   return HostFeatures;
 }