moving esp_dmx lib into esp32_4MB_V4_S_base

the idea is to keep enable flag and library in the same build env.

platformio.ini

@@ -294,7 +294,6 @@ lib_depsV4 =
   ;https://github.com/Makuna/NeoPixelBus.git#master ;; NPB 2.6.9 tends to crash whith IDF V4.4.3 -> use latest NeoPixelBus dev instead
   makuna/NeoPixelBus @ 2.7.1
   https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
-  https://github.com/someweisguy/esp_dmx.git#v3.0.2-beta
 
 [esp32s2]
 build_flags = -g
@@ -919,6 +918,7 @@ build_flags = ${common.build_flags} ${esp32.build_flagsV4} ${common_mm.build_fla
   ;-Wstack-usage=2732       ;; warn if a function needs more that 30% of availeable stack ("stack usage might be unbounded", "stack usage is 2824 bytes")
   -D WLED_ENABLE_DMX_INPUT
 lib_deps = ${esp32.lib_depsV4} ${common_mm.lib_deps_S}
+  https://github.com/someweisguy/esp_dmx.git#v3.0.2-beta  ;; for DMX_INPUT
 board_build.partitions = ${esp32.default_partitions}
 board_build.f_flash = 80000000L ; use full 80MHz speed for flash (default = 40Mhz) 
 board_build.flash_mode = dio ; (dio = dual i/o; more compatible than qio = quad i/o)