Update crt dependency version for gradle build (#71)

Author: bretambrose

android/app/build.gradle

@@ -50,7 +50,7 @@ repositories {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(":iotdevicesdk")
-    implementation 'software.amazon.awssdk.crt:android:0.5.4'
+    implementation 'software.amazon.awssdk.crt:android:0.6.2'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core:1.2.0'

android/iotdevicesdk/build.gradle

@@ -87,7 +87,7 @@ repositories {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'software.amazon.awssdk.crt:android:0.5.4'
+    implementation 'software.amazon.awssdk.crt:android:0.6.2'
     implementation 'com.google.code.gson:gson:2.8.5'
     implementation 'androidx.appcompat:appcompat:1.1.0'
     testImplementation 'junit:junit:4.12'