Bump version to 3.5.0

```
./scripts/bump_version.sh --version 3.5.0
```

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 2b1fd43..84bb785 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -293,7 +293,7 @@
 if(USE_SHARED_MBEDTLS_LIBRARY)
     set(CMAKE_LIBRARY_PATH ${CMAKE_CURRENT_BINARY_DIR})
     add_library(${mbedcrypto_target} SHARED ${src_crypto})
-    set_target_properties(${mbedcrypto_target} PROPERTIES VERSION 3.4.1 SOVERSION 14)
+    set_target_properties(${mbedcrypto_target} PROPERTIES VERSION 3.5.0 SOVERSION 14)
     target_link_libraries(${mbedcrypto_target} PUBLIC ${libs})
 
     if(TARGET everest)
@@ -305,11 +305,11 @@
     endif()
 
     add_library(${mbedx509_target} SHARED ${src_x509})
-    set_target_properties(${mbedx509_target} PROPERTIES VERSION 3.4.1 SOVERSION 5)
+    set_target_properties(${mbedx509_target} PROPERTIES VERSION 3.5.0 SOVERSION 5)
     target_link_libraries(${mbedx509_target} PUBLIC ${libs} ${mbedcrypto_target})
 
     add_library(${mbedtls_target} SHARED ${src_tls})
-    set_target_properties(${mbedtls_target} PROPERTIES VERSION 3.4.1 SOVERSION 19)
+    set_target_properties(${mbedtls_target} PROPERTIES VERSION 3.5.0 SOVERSION 19)
     target_link_libraries(${mbedtls_target} PUBLIC ${libs} ${mbedx509_target})
 endif(USE_SHARED_MBEDTLS_LIBRARY)