DP60 layout macro renames (#13811)

* info.json: apply human-friendly formatting

* rename LAYOUT_60_wkl to LAYOUT_60_ansi_tsangan_split_rshift

* rename LAYOUT_60_wkl_split_bs to LAYOUT_60_tsangan_hhkb

* info.json: remove `key_count` keys

keyboards/dp60/dp60.h

@@ -93,7 +93,7 @@ k40,          k42, k43,                k47, k48, k49, k4a, k4b       \
     {k40,   k42, k43, KC_NO, KC_NO, KC_NO, k47, k07, KC_NO, KC_NO, k48, k49,   k4a, k4b}  \
 }
 
-#define LAYOUT_60_wkl( \
+#define LAYOUT_60_ansi_tsangan_split_rshift( \
     k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0e, \
 	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1e, \
 	k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2e, \
@@ -122,7 +122,7 @@ k40,          k42, k43,                k47, k48, k49, k4a, k4b       \
     {k30, KC_NO, k32,   k33,   k34,   k35, k36, k37,   k38,   k39, k3a, k3b,   k3c, k3d}, \
     {KC_NO, k42, k43, KC_NO, KC_NO, KC_NO, k47, k07, KC_NO, KC_NO, KC_NO, k49,   k4a, KC_NO}  \
 }
-#define LAYOUT_60_wkl_split_bs( \
+#define LAYOUT_60_tsangan_hhkb( \
     k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, \
 	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1e, \
 	k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2e, \