linux-firmware: Update to include latest bnx2x firmware

Linux 5.4 includes commit 32705592 (bnx2x: Utilize FW 7.13.11.0.),
requiring at least this version. So add the corresponding files to fix
the error below.

    Feb 17 09:30:13 pappnase.molgen.mpg.de kernel: bnx2x 0000:41:00.0: Direct firmware load for bnx2x/bnx2x-e1h-7.13.11.0.fw failed with error -2
    Feb 17 09:30:13 pappnase.molgen.mpg.de kernel: bnx2x: [bnx2x_init_firmware:13557(net02)]Can't load firmware file bnx2x/bnx2x-e1h-7.13.11.0.fw
    Feb 17 09:30:13 pappnase.molgen.mpg.de kernel: bnx2x: [bnx2x_func_hw_init:6002(net02)]Error loading firmware
    Feb 17 09:30:13 pappnase.molgen.mpg.de kernel: bnx2x: [bnx2x_nic_load:2730(net02)]HW init failed, aborting

The linux-firmware repository uses tags now, starting with *20190312*,
so the version references have to changed. As the starting year is
greater than zero, the ordering is preserved.

linux-firmware.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION linux-firmware-0_t1535226230_fea76a0-0
+# BEE_VERSION linux-firmware-20200122_p14_6f89735-0
 
 # ***** created by *****
 #
@@ -15,7 +15,7 @@
 ## The source URL(s) define the location of the sources that will be
 ## downloaded. Version variables may be used to simplify reuse of this bee-file.
 
-SRCURL[0]="/src/mariux/beeroot/downloads/linux-firmware-0_${PKGEXTRAVERSION}.tar.bz2"
+SRCURL[0]="/src/mariux/beeroot/downloads/linux-firmware-${PKGFULLVERSION}.tar.bz2"
 
 ###############################################################################
 ## Add URLs/pathes to patch files to the PATCHURL array.