Bump sdk version on demo app

Author: Riandy

examples/android_app/app/build.gradle.kts

@@ -76,7 +76,7 @@ dependencies {
   implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.18.2")
   implementation("com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.18.2")
   implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.18.2")
-  implementation("com.llama.llamastack:llama-stack-client-kotlin:0.2.2")
+  implementation("com.llama.llamastack:llama-stack-client-kotlin:0.2.14")
 // This is needed if you are using local built jars instead of the pre-built ones from maven
 //  implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
   implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.2.1")