Add support for G78 instance

Resolves:COMPMID-4034

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I6f18705c6060cab41db9168c03f1f4bb87393057
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4632
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/UNIT/GPUTarget.cpp b/tests/validation/UNIT/GPUTarget.cpp
index 5d8c63b..e1b7e1f 100644
--- a/tests/validation/UNIT/GPUTarget.cpp
+++ b/tests/validation/UNIT/GPUTarget.cpp
@@ -51,7 +51,8 @@
     ARM_COMPUTE_EXPECT(get_target_from_name("Mali-G76") == GPUTarget::G76, framework::LogLevel::ERRORS);
     ARM_COMPUTE_EXPECT(get_target_from_name("Mali-G76 r0p0") == GPUTarget::G76, framework::LogLevel::ERRORS);
     ARM_COMPUTE_EXPECT(get_target_from_name("Mali-G77") == GPUTarget::G77, framework::LogLevel::ERRORS);
-    ARM_COMPUTE_EXPECT(get_target_from_name("Mali-TBOX") == GPUTarget::TBOX, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(get_target_from_name("Mali-G78") == GPUTarget::G78, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(get_target_from_name("Mali-G78AE") == GPUTarget::G78, framework::LogLevel::ERRORS);
     ARM_COMPUTE_EXPECT(get_target_from_name("Mali-TODX") == GPUTarget::TODX, framework::LogLevel::ERRORS);
     ARM_COMPUTE_EXPECT(get_target_from_name("Mali-T000") == GPUTarget::MIDGARD, framework::LogLevel::ERRORS);
 }