brymen-dmm: remove obsolete driver (support has moved to serial-dmm)

The DMM support for Brymen BM850s has moved to src/dmm/ and became
part of the serial-dmm driver. Remove the now obsolete brymen-dmm/
source code.

Makefile.am

@@ -260,13 +260,6 @@ src_libdrivers_la_SOURCES += \
 	src/hardware/beaglelogic/beaglelogic_native.c \
 	src/hardware/beaglelogic/beaglelogic_tcp.c
 endif
-if HW_BRYMEN_DMM
-src_libdrivers_la_SOURCES += \
-	src/hardware/brymen-dmm/parser.c \
-	src/hardware/brymen-dmm/protocol.h \
-	src/hardware/brymen-dmm/protocol.c \
-	src/hardware/brymen-dmm/api.c
-endif
 if HW_CEM_DT_885X
 src_libdrivers_la_SOURCES += \
 	src/hardware/cem-dt-885x/protocol.h \

README.devices

@@ -98,7 +98,6 @@ The following drivers/devices do not need any firmware upload:
  - atten-pps3xxx
  - baylibre-acme
  - beaglelogic
- - brymen-dmm
  - cem-dt-885x
  - center-3xx (including all subdrivers)
  - chronovu-la

configure.ac

@@ -264,7 +264,6 @@ SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma], [libftdi])
 SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx], [serial_comm])
 SR_DRIVER([BayLibre ACME], [baylibre-acme], [sys_timerfd_h])
 SR_DRIVER([BeagleLogic], [beaglelogic], [sys_mman_h sys_ioctl_h])
-SR_DRIVER([Brymen DMM], [brymen-dmm], [serial_comm])
 SR_DRIVER([CEM DT-885x], [cem-dt-885x], [serial_comm])
 SR_DRIVER([Center 3xx], [center-3xx], [serial_comm])
 SR_DRIVER([ChronoVu LA], [chronovu-la], [libusb libftdi])