all: Update to point to files in new shared/ directory.

Signed-off-by: Damien George <damien@micropython.org>

ports/pic16bit/Makefile

@@ -39,9 +39,9 @@ SRC_C = \
 	modpyb.c \
 	modpybled.c \
 	modpybswitch.c \
-	lib/utils/pyexec.c \
-	lib/utils/sys_stdio_mphal.c \
-	lib/mp-readline/readline.c \
+	shared/runtime/pyexec.c \
+	shared/runtime/sys_stdio_mphal.c \
+	shared/readline/readline.c \
 
 SRC_S = \
 #	gchelper.s \

ports/pic16bit/main.c

@@ -34,8 +34,8 @@
 #include "py/gc.h"
 #include "py/mphal.h"
 #include "py/mperrno.h"
-#include "lib/utils/pyexec.h"
-#include "lib/mp-readline/readline.h"
+#include "shared/runtime/pyexec.h"
+#include "shared/readline/readline.h"
 #include "board.h"
 #include "modpyb.h"