Fix duplicate 'MACA' in error messages of maca_common.h

The MACA_DRIVER_CALL and MACA_CALL macros had 'MACA MACA Error' and
'MACA MACA:' in their error/output messages. This redundant repetition
makes log output harder to read. Changed to 'MACA Error' and 'MACA:'
respectively.

Co-Authored-By: AtomCode (deepseek-v4-flash) <noreply@atomgit.com>
Signed-off-by: Contributor <contributor@example.com>

Author: Contributor

src/runtime/maca/maca_common.h

@@ -39,14 +39,14 @@ namespace runtime {
   {                                                                                            \
     mcError_t result = x;                                                                      \
     if (result != mcSuccess && result != mcErrorDeinitialized) {                               \
-      LOG(FATAL) << "MACA MACA Error: " #x " failed with error: " << mcGetErrorString(result); \
+      LOG(FATAL) << "MACA Error: " #x " failed with error: " << mcGetErrorString(result);     \
     }                                                                                          \
   }
 
 #define MACA_CALL(func)                                             \
   {                                                                 \
     mcError_t e = (func);                                           \
-    ICHECK(e == mcSuccess) << "MACA MACA: " << mcGetErrorString(e); \
+    ICHECK(e == mcSuccess) << "MACA: " << mcGetErrorString(e);     \
   }
 
 /*! \brief Thread local workspace */