libsysprof: add self tracking of sysprof libs

src/libsysprof/categories.txt

@@ -224,6 +224,16 @@ rsvg:
 *                                   icons        inherit
 
 
+Sysprof:
+malloc                              memory       inherit
+calloc                              memory       inherit
+free                                memory       inherit
+realloc                             memory       inherit
+aligned_alloc                       memory       inherit
+posix_memalign                      memory       inherit
+memalign                            memory       inherit
+
+
 Wayland Client:
 wl_*                                windowing    inherit
 

src/libsysprof/sysprof-elf.c

@@ -53,6 +53,12 @@ static const struct {
   const char *library;
   const char *nick;
 } nick_table[] = {
+  /* Self Tracking Sysprof */
+  { "libsysprof-memory-6.so", "Sysprof" },
+  { "libsysprof-tracer-6.so", "Sysprof" },
+  { "libsysprof-6.so", "Sysprof" },
+
+  /* Platform */
   { "libc.so", "libc" },
   { "libffi.so", "libffi" },
   { "ld-linux-x86-64.so", "glibc" },