cheats: Add Sony - PlayStation Portable Ys Seven (#1573)

* PSP folder for confirmed new Ys cheat

I hope it's allowed to make a new folder!

* Ys Seven (PSP) health potion cheats

Made these cheat codes myself with the RA memory address / value search.

* Rename to (RetroArch).cht

Author: OctopusButtons

cht/Sony - PlayStation Portable/Ys Seven (USA) (RetroArch).cht

@@ -0,0 +1,36 @@
+cheats = "2"
+
+cheat0_address = "22550152"
+cheat0_address_bit_position = "255"
+cheat0_big_endian = "false"
+cheat0_cheat_type = "1"
+cheat0_code = ""
+cheat0_desc = "Infinite 50 HP potions (Iko)"
+cheat0_enable = "true"
+cheat0_handler = "1"
+cheat0_memory_search_size = "3"
+cheat0_repeat_add_to_address = "1"
+cheat0_repeat_add_to_value = "0"
+cheat0_repeat_count = "1"
+cheat0_value = "3"
+
+cheat1_address = "22550154"
+cheat1_address_bit_position = "255"
+cheat1_big_endian = "false"
+cheat1_cheat_type = "1"
+cheat1_code = ""
+cheat1_desc = "Infinite 200 HP potions (Salimera)"
+cheat1_enable = "true"
+cheat1_handler = "1"
+cheat1_memory_search_size = "3"
+cheat1_repeat_add_to_address = "1"
+cheat1_repeat_add_to_value = "0"
+cheat1_repeat_count = "1"
+cheat1_rumble_port = "0"
+cheat1_rumble_primary_duration = "0"
+cheat1_rumble_primary_strength = "0"
+cheat1_rumble_secondary_duration = "0"
+cheat1_rumble_secondary_strength = "0"
+cheat1_rumble_type = "0"
+cheat1_rumble_value = "0"
+cheat1_value = "2"