Platform: corstone1000: Fix Debug log switch condition

Fix the condition to enable the Debug logs for FWU agent
in Debug and RelWithDebInfo build types
and disable it otherwise (Release, MinSizeRel)

Signed-off-by: Mohamed Omar Asaker <mohamed.omarasaker@arm.com>
Change-Id: Ia56e40be36711e3f9fae9091cebbc0a885765551
diff --git a/platform/ext/target/arm/corstone1000/config.cmake b/platform/ext/target/arm/corstone1000/config.cmake
index 1928837..b71ca67 100644
--- a/platform/ext/target/arm/corstone1000/config.cmake
+++ b/platform/ext/target/arm/corstone1000/config.cmake
@@ -61,7 +61,7 @@
 set(TFM_PARTITION_INITIAL_ATTESTATION   ON          CACHE BOOL      "Enable Initial Attestation partition")
 set(TFM_PARTITION_INTERNAL_TRUSTED_STORAGE ON       CACHE BOOL      "Enable Internal Trusted Storage partition")
 
-if (NOT ${CMAKE_BUILD_TYPE} STREQUAL Release)
+if (${CMAKE_BUILD_TYPE} STREQUAL Debug OR ${CMAKE_BUILD_TYPE} STREQUAL RelWithDebInfo)
   set(ENABLE_FWU_AGENT_DEBUG_LOGS     TRUE        CACHE BOOL      "Enable Firmware update agent debug logs.")
 else()
   set(ENABLE_FWU_AGENT_DEBUG_LOGS     FALSE        CACHE BOOL     "Enable Firmware update agent debug logs.")