[cmake] Always demand rocblas to be there when activating rocsparse

This was somehow only done for hip version >=5.3, but Debian bookworm
is missing rocblas and using hipcc 2.3.0 and therefore compilation failed there.

CMakeLists.txt

@@ -292,12 +292,11 @@ macro (files_hook)
         unset(ROCALUTION_FOUND)
         unset(HAVE_ROCALUTION)
       endif()
+    endif()
+    if(rocsparse_FOUND AND rocblas_FOUND)
+      set(HAVE_ROCSPARSE 1)
     else()
-      if(rocsparse_FOUND AND rocblas_FOUND)
-        set(HAVE_ROCSPARSE 1)
-      else()
-        unset(HAVE_ROCSPARSE)
-      endif()
+      unset(HAVE_ROCSPARSE)
     endif()
     if(ROCALUTION_FOUND)
       set(HAVE_ROCALUTION 1)