Add LilyGo TTGO T8 ESP32-S2-WROOM

[fabaff]

Add LilyGo TTGO T8 ESP32-S2-WROOM which recently got CircuitPython support.

ESP-ROM:esp32s2-rc4-20191025
Build:Oct 25 2019
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3ffe6100,len:0x162c
load:0x4004c000,len:0xd94
load:0x40050000,len:0x2f04
entry 0x4004c258
I (21) boot: ESP-IDF v4.4-dev-3608-gbbe2a1bf34 2nd stage bootloader
I (21) boot: compile time 11:30:03
I (21) boot: chip revision: 0
I (25) qio_mode: Enabling default flash chip QIO
I (31) boot.esp32s2: SPI Speed      : 80MHz
I (36) boot.esp32s2: SPI Mode       : QIO
I (40) boot.esp32s2: SPI Flash Size : 4MB
I (45) boot: Enabling RNG early entropy source...
I (50) boot: Partition Table:
I (54) boot: ## Label            Usage          Type ST Offset   Length
I (61) boot:  0 nvs              WiFi data        01 02 00009000 00005000
I (69) boot:  1 otadata          OTA data         01 00 0000e000 00002000
I (76) boot:  2 ota_0            OTA app          00 10 00010000 00160000
I (84) boot:  3 ota_1            OTA app          00 11 00170000 00160000
I (91) boot:  4 uf2              factory app      00 00 002d0000 00040000
I (99) boot:  5 ffat             Unknown data     01 81 00310000 000f0000
I (106) boot: End of partition table
I (110) boot: Defaulting to factory image
I (115) esp_image: segment 0: paddr=002d0020 vaddr=3f000020 size=02e40h ( 11840) map
I (126) esp_image: segment 1: paddr=002d2e68 vaddr=3ffbb4d0 size=01240h (  4672) load
I (133) esp_image: segment 2: paddr=002d40b0 vaddr=40022000 size=094cch ( 38092) load
I (149) esp_image: segment 3: paddr=002dd584 vaddr=50000000 size=00010h (    16) load
I (149) esp_image: segment 4: paddr=002dd59c vaddr=00000000 size=02a7ch ( 10876) 
I (159) esp_image: segment 5: paddr=002e0020 vaddr=40080020 size=1001ch ( 65564) map
I (181) boot: Loaded app from partition at offset 0x2d0000
I (181) boot: Disabling RNG early entropy source...
I (193) c����fឆ~������֍�ѥ���cache       : size 8KB, 4Ways, cache line size 32Byte
I (194) cpu_start: Pro cpu up.
I (207) cpu_start: Pro cpu start user code
I (207) cpu_start: cpu freq: 160000000
I (207) cpu_start: Application information:
I (212) cpu_start: Project name:     tinyuf2
I (217) cpu_start: App version:      0.8.0-47-g2104d6f-dirty
I (223) cpu_start: Compile time:     Mar 21 2022 11:30:18
I (229) cpu_start: ELF file SHA256:  e239115a7f9f2ee6...
I (235) cpu_start: ESP-IDF:          v4.4-dev-3608-gbbe2a1bf34
I (242) heap_init: Initializing. RAM available for dynamic allocation:
I (249) heap_init: At 3FF9E000 len 00002000 (8 KiB): RTCRAM
I (255) heap_init: At 3FFCFC30 len 0002C3D0 (176 KiB): DRAM
I (261) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM
I (268) spi_flash: detected chip: generic
                                         I (272) spi_flash: flash io: qio
                                                                         I (276) cpu_start: Starting scheduler on PRO CPU.

[hathach]

look great, thanks for the pr