[physx] Fix x86 Linux build errors (#30014)

As per comments in the source, "some GCC compilers need the compiler
flag -malign-double to be set."
a2c0428aca/pxshared/include/foundation/PxPreprocessor.h (L473)

ports/physx/fix-compiler-flag.patch

@@ -56,3 +56,20 @@ index a1ab3596..dbd20fb0 100644
  
  # cache lib type defs
  IF(PX_GENERATE_STATIC_LIBRARIES)	
+diff --git a/physx/source/compiler/cmake/linux/CMakeLists.txt b/physx/source/compiler/cmake/linux/CMakeLists.txt
+index 6246e488..7bf0cc30 100644
+--- a/physx/source/compiler/cmake/linux/CMakeLists.txt
++++ b/physx/source/compiler/cmake/linux/CMakeLists.txt
+@@ -36,6 +36,11 @@ IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+        SET(PHYSX_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -fno-exceptions -ffunction-sections -fdata-sections -fstrict-aliasing ${CLANG_WARNINGS}" CACHE INTERNAL "PhysX CXX")
+ ELSEIF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+        SET(PHYSX_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -fno-exceptions -ffunction-sections -fdata-sections -fno-strict-aliasing ${GCC_WARNINGS}" CACHE INTERNAL "PhysX CXX")
++
++       # Enable SSE2 and fix double alignment for 32-bit x86 builds
++       IF (CMAKE_SYSTEM_PROCESSOR MATCHES "i686.*|i386.*|x86.*")
++               STRING(APPEND PHYSX_CXX_FLAGS " -malign-double -msse2")
++       ENDIF()
+ ENDIF()
+ 
+ # Build debug info for all configurations
+

ports/physx/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "physx",
   "version": "4.1.2",
-  "port-version": 5,
+  "port-version": 6,
   "description": "The NVIDIA PhysX SDK is a scalable multi-platform physics solution supporting a wide range of devices, from smartphones to high-end multicore CPUs and GPUs",
   "homepage": "https://github.com/NVIDIAGameWorks/PhysX",
   "license": null,

versions/baseline.json

@@ -6050,7 +6050,7 @@
     },
     "physx": {
       "baseline": "4.1.2",
-      "port-version": 5
+      "port-version": 6
     },
     "picojson": {
       "baseline": "1.3.0",

versions/p-/physx.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "038801f9419a356c7082b1501620bdef60da6d66",
+      "version": "4.1.2",
+      "port-version": 6
+    },
     {
       "git-tree": "b081926dc46f3fadf1696719e4b708f4cd136f25",
       "version": "4.1.2",