arm: dts: meson-gxl: fix USB gadget by adding missing nodes for U-Boot

The khadas-vim, khadas-vim2, libretech-ac & libretech-*-pc boards were missing
DT tweak to enable USB gadget.
Add them to their -u-boot.dtsi files and include the right gxl-u-boot.dtsi.

Fixes: a19e8a0f ("arm: dts: meson-gxl: Add USB Gadget nodes for U-Boot")
Reported-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
37 jobs for amlogic-20200529 in 120 minutes and 55 seconds (queued for 1 minute and 29 seconds)
latest
Status Job ID Name Coverage
  Testsuites
passed #102359
all
Build envtools

00:00:19

passed #102358
all
Build tools-only

00:00:22

passed #102357
all
Check for configs without MAINTAINERS entry

00:00:18

passed #102360
all
Run binman, buildman, dtoc, Kconfig and patman testsuites

00:01:03

passed #102361
all
Run tests for Nokia RX-51 (aka N900)

00:02:45

passed #102353
all
cppcheck

00:00:55

passed #102354
all
grep TODO/FIXME/HACK

00:00:16

passed #102355
all
htmldocs

00:00:26

passed #102356
all
sloccount

00:00:38

 
  Test.Py
passed #102365
all
evb-ast2500 test.py

00:01:38

passed #102369
all
integratorcp_cm926ejs test.py

00:00:36

passed #102376
all
qemu-ppce500 test.py

00:00:38

passed #102377
all
qemu-riscv32 test.py

00:00:58

passed #102379
all
qemu-riscv32_spl test.py

00:00:41

passed #102378
all
qemu-riscv64 test.py

00:01:02

passed #102380
all
qemu-riscv64_spl test.py

00:00:46

passed #102381
all
qemu-x86 test.py

00:01:12

passed #102382
all
qemu-x86_64 test.py

00:01:20

passed #102370
all
qemu_arm test.py

00:01:16

passed #102371
all
qemu_arm64 test.py

00:01:17

passed #102372
all
qemu_mips test.py

00:00:42

passed #102374
all
qemu_mips64 test.py

00:00:39

passed #102375
all
qemu_mips64el test.py

00:00:38

passed #102373
all
qemu_mipsel test.py

00:00:41

passed #102362
all
sandbox test.py

00:02:59

passed #102363
all
sandbox with clang test.py

00:03:04

passed #102366
all
sandbox_flattree test.py

00:00:53

passed #102364
all
sandbox_spl test.py

00:01:55

passed #102367
all
vexpress_ca15_tc2 test.py

00:00:41

passed #102368
all
vexpress_ca9x4 test.py

00:00:39

passed #102384
all
xilinx_versal_virt test.py

00:00:58

passed #102383
all
xilinx_zynq_virt test.py

00:00:49

passed #102385
all
xtfpga test.py

00:00:52

 
  World Build
passed #102386
all
build all 32bit ARM platforms

01:41:39

passed #102387
all
build all 64bit ARM platforms

01:13:21

passed #102388
all
build all PowerPC platforms

01:11:21

passed #102389
all
build all other platforms

00:37:25