Add missing .h file to fix the tarball generated by "make dist"

This commit was SVN r2033.

src/mca/pml/teg/src/Makefile.am

@@ -20,6 +20,7 @@ libmca_pml_teg_la_SOURCES = \
 	pml_teg_proc.h \
 	pml_teg_progress.c \
 	pml_teg_recvfrag.c \
+	pml_teg_recvfrag.h \
 	pml_teg_recvreq.c \
 	pml_teg_recvreq.h \
 	pml_teg_sendreq.c \