Replace jackson library usage with GSON

Issue-ID: POLICY-4085
Signed-off-by: Sirisha_Manchikanti <sirisha.manchikanti@est.tech>
Change-Id: I6f8f55d2c49495b6efcdc7f58de03c440f72626d
diff --git a/runtime-acm/pom.xml b/runtime-acm/pom.xml
index 3bedf0d..20751a2 100644
--- a/runtime-acm/pom.xml
+++ b/runtime-acm/pom.xml
@@ -50,16 +50,6 @@
             <version>${project.version}</version>
         </dependency>
         <dependency>
-            <groupId>com.fasterxml.jackson.module</groupId>
-            <artifactId>jackson-module-jsonSchema</artifactId>
-            <exclusions>
-                <exclusion>
-                    <groupId>javax.validation</groupId>
-                    <artifactId>validation-api</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
             <exclusions>
@@ -107,6 +97,11 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.8.4</version>
+        </dependency>
     </dependencies>
 
     <build>