Remove remnants of ASN.1 print function generators.

This was removed in
https://boringssl-review.googlesource.com/c/boringssl/+/8242/, but I
missed the function declaration macros.

Change-Id: I1caca90b8d2fa95791402de32ff2be4a6f4fbe75
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/49785
Reviewed-by: Adam Langley <agl@google.com>

.clang-format

@@ -19,8 +19,6 @@ StatementMacros:
   - "DECLARE_ASN1_FUNCTIONS_const"
   - "DECLARE_ASN1_FUNCTIONS_fname"
   - "DECLARE_ASN1_FUNCTIONS_name"
-  - "DECLARE_ASN1_PRINT_FUNCTION"
-  - "DECLARE_ASN1_PRINT_FUNCTION_fname"
   - "DECLARE_PEM_read"
   - "DECLARE_PEM_read_bio"
   - "DECLARE_PEM_read_fp"

include/openssl/asn1.h

@@ -971,13 +971,6 @@ typedef struct ASN1_TLC_st ASN1_TLC;
   OPENSSL_EXPORT type *name##_new(void);              \
   OPENSSL_EXPORT void name##_free(type *a);
 
-#define DECLARE_ASN1_PRINT_FUNCTION(stname) \
-  DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname)
-
-#define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname)                \
-  OPENSSL_EXPORT int fname##_print_ctx(BIO *out, stname *x, int indent, \
-                                       const ASN1_PCTX *pctx);
-
 typedef void *d2i_of_void(void **, const unsigned char **, long);
 typedef int i2d_of_void(const void *, unsigned char **);