build: Fix -version-info and -export-symbols-regex typos.

This patch fixes installation when using slibtool (https://dev.midipix.org/cross/slibtool) instead of GNU libtool. The original downstream report is here.

This is a forward of a simple patch from orbea who is unable to sign up to the 2FA requirement.

Closes: #4 (closed)

libdca/Makefile.am

@@ -5,7 +5,7 @@ lib_LTLIBRARIES = libdca.la
 libdca_la_SOURCES = dca_internal.h tables.h tables_quantization.h \
 		    tables_huffman.h tables_fir.h tables_adpcm.h tables_vq.h \
 		    bitstream.h bitstream.c parse.c downmix.c
-libdca_la_LDFLAGS = -no-undefined -version 0:0:0 -export-symbol-regex dca_.*
+libdca_la_LDFLAGS = -no-undefined -version-info 0:0:0 -export-symbols-regex dca_.*
 libdca_la_LIBADD = $(LIBDCA_LIBS)
 
 pkgconfigdir = $(libdir)/pkgconfig