dhm: Fix typo in RFC 5114 constants
We accidentally named the constant MBEDTLS_DHM_RFC5114_MODP_P instead of
MBEDTLS_DHM_RFC5114_MODP_2048_P.
Fixes #1358
diff --git a/include/mbedtls/dhm.h b/include/mbedtls/dhm.h
index da2e66b..00fafd8 100644
--- a/include/mbedtls/dhm.h
+++ b/include/mbedtls/dhm.h
@@ -372,7 +372,7 @@
* in <em>RFC-5114: Additional Diffie-Hellman Groups for Use with
* IETF Standards</em>.
*/
-#define MBEDTLS_DHM_RFC5114_MODP_P \
+#define MBEDTLS_DHM_RFC5114_MODP_2048_P \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"AD107E1E9123A9D0D660FAA79559C51FA20D64E5683B9FD1" \
"B54B1597B61D0A75E6FA141DF95A56DBAF9A3C407BA1DF15" \