refactor: update include guards

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/blas/base/zdscal/include/stdlib/blas/base/zdscal.h

@@ -19,8 +19,8 @@
 /**
 * Header file containing function declarations for the C interface to the BLAS Level 1 routine `zdscal`.
 */
-#ifndef ZDSCAL_H
-#define ZDSCAL_H
+#ifndef STDLIB_BLAS_BASE_ZDSCAL_H
+#define STDLIB_BLAS_BASE_ZDSCAL_H
 
 #include "stdlib/blas/base/shared.h"
 #include "stdlib/complex/float64/ctor.h"
@@ -46,4 +46,4 @@ void API_SUFFIX(c_zdscal_ndarray)( const CBLAS_INT N, const double alpha, void *
 }
 #endif
 
-#endif // !ZDSCAL_H
+#endif // !STDLIB_BLAS_BASE_ZDSCAL_H