fix: revert aws device sdk to 1.20.1 (#1625)

(cherry picked from commit d7de10c)

Author: tiancishen

pom.xml

@@ -238,19 +238,7 @@
             When updating the version here, ensure you match the correct aws-crt version below.
             Get the correct version from: https://github.com/aws/aws-iot-device-sdk-java-v2/blob/main/sdk/pom.xml#L45
             !-->
-            <version>1.20.5</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>software.amazon.awssdk.crt</groupId>
-                    <artifactId>aws-crt</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>software.amazon.awssdk.crt</groupId>
-            <artifactId>aws-crt</artifactId>
-            <version>0.29.18</version>
-            <classifier>fips-where-available</classifier>
+            <version>1.20.1</version>
         </dependency>
         <dependency>
             <groupId>org.bouncycastle</groupId>