Script updates for expat-2.4.2 on Linux aarch64 (ARM64) (#148)

Signed-off-by: Steve Pham <[email protected]>

package-system/expat/build_config.json

@@ -88,7 +88,8 @@
               "custom_test_cmd" : [
                 "./test_expat_linux.sh"
               ]
-           }
+           },
+	   "Linux-aarch64": "@Linux"
         }
      }
 }

package_build_list_host_linux-aarch64.json

@@ -9,6 +9,7 @@
         "AWSNativeSDK-1.9.50-rev2-linux-openssl-1-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/AWSNativeSDK --platform-name Linux-OpenSSL-1-aarch64 --clean",
         "AWSNativeSDK-1.9.50-rev2-linux-openssl-3-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/AWSNativeSDK --platform-name Linux-OpenSSL-3-aarch64 --clean",
         "azslc-1.8.9-rev2-linux-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/azslc --platform-name Linux-aarch64 --clean",
+        "expat-2.4.2-rev2-linux-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/expat --platform-name Linux-aarch64 --clean",
         "freetype-2.11.1-rev1-linux-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/freetype --platform-name Linux-aarch64 --clean",
         "googlebenchmark-1.5.0-rev2-linux-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/googlebenchmark --platform-name Linux-aarch64 --clean",
         "googletest-1.8.1-rev4-linux-aarch64": "Scripts/extras/pull_and_build_from_git.py ../../package-system/googletest --platform-name Linux-aarch64 --clean",
@@ -32,6 +33,7 @@
         "AWSNativeSDK-1.9.50-rev2-linux-openssl-1-aarch64": "package-system/AWSNativeSDK/temp/AWSNativeSDK-linux-openssl-1-aarch64",
         "AWSNativeSDK-1.9.50-rev2-linux-openssl-3-aarch64": "package-system/AWSNativeSDK/temp/AWSNativeSDK-linux-openssl-3-aarch64",
         "azslc-1.8.9-rev2-linux-aarch64": "package-system/azslc/temp/azslc-linux-aarch64",
+        "expat-2.4.2-rev2-linux-aarch64": "package-system/expat/temp/expat-linux-aarch64",
         "freetype-2.11.1-rev1-linux-aarch64": "package-system/freetype/temp/freetype-linux-aarch64",
         "googlebenchmark-1.5.0-rev2-linux-aarch64": "package-system/googlebenchmark/temp/googlebenchmark-linux-aarch64",
         "googletest-1.8.1-rev4-linux-aarch64": "package-system/googletest/temp/googletest-linux-aarch64",