Fixed Makefile.manual

Changed src/Makefile.manual so that stdlib_hashmap_chaining.f90 and
stdlib_hashmap_open.f90 are included in the library. Changed the formatting
of src/tets/hashmaps/Makefile.manual so that it is more consistent with other
tests Makefile.manual(s).

[ticket: X]

Author: wclodius2

src/Makefile.manual

@@ -62,6 +62,8 @@ SRC = f18estop.f90 \
       stdlib_specialfunctions_legendre.f90 \
       stdlib_hashmap_wrappers.f90 \
       stdlib_hashmaps.f90 \
+      stdlib_hashmap_chaining.f90 \
+      stdlib_hashmap_open.f90 \
       stdlib_io.f90 \
       stdlib_logger.f90 \
       stdlib_quadrature_gauss.f90 \

src/tests/hashmaps/Makefile.manual

@@ -1,4 +1,5 @@
-PROGS_SRC = test_chaining_maps.f90 test_open_maps.f90
+PROGS_SRC = test_chaining_maps.f90 \
+            test_open_maps.f90
 
 
 include ../Makefile.manual.test.mk