devel/android-tools-fastboot-devel: move FreeBSD code to C++

Copy files in order to fix the following errors.

  files/usb_freebsd.cpp:132:4: error: assigning to 'usb_handle *' from incompatible type 'void *'
          h = malloc(sizeof(*h));
            ^ ~~~~~~~~~~~~~~~~~~
  files/usb_freebsd.cpp:162:6: error: no matching function for call to 'libusb_bulk_transfer'
          if (libusb_bulk_transfer(h->handle, h->ep_out, (void *)(long)_data, len, &actlen, 0) < 0)
              ^~~~~~~~~~~~~~~~~~~~
  /usr/include/libusb.h:478:5: note: candidate function not viable: cannot convert argument of incomplete type 'void *' to 'uint8_t *' (aka 'unsigned char *')
  int     libusb_bulk_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout);
          ^
  files/usb_freebsd.cpp:172:6: error: no matching function for call to 'libusb_bulk_transfer'
          if (libusb_bulk_transfer(h->handle, h->ep_in, _data, len, &actlen, 0) < 0)
              ^~~~~~~~~~~~~~~~~~~~
  /usr/include/libusb.h:478:5: note: candidate function not viable: cannot convert argument of incomplete type 'void *' to 'uint8_t *' (aka 'unsigned char *')
  int     libusb_bulk_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout);
          ^
  3 errors generated.

  fastboot.o: In function `find_item(char const*, char const*)':
  fastboot.cpp:(.text+0xea): undefined reference to `get_my_path'

1 files changed, 2 insertions, 2 deletions

diff --git a/devel/android-tools-fastboot-devel/files/Makefile b/devel/android-tools-fastboot-devel/files/Makefile
index 443dd2d1d5b4..27e868ac5e0c 100644
--- a/devel/android-tools-fastboot-devel/files/Makefile
+++ b/devel/android-tools-fastboot-devel/files/Makefile
@@ -11,8 +11,8 @@ SRCS+=	protocol.cpp
 SRCS+=	util.cpp
 
 .PATH:	${FILESDIR}
-SRCS+=	usb_freebsd.c
-SRCS+=	util_freebsd.c
+SRCS+=	usb_freebsd.cpp
+SRCS+=	util_freebsd.cpp
 
 # required by libziparchive
 .PATH: ${.CURDIR}/../base