BSP Count (rtems-bsps, autoconf, and waf)

[Sebastian Huber]

Here is the difference:

--- old 2020-10-07 08:01:12.249050086 +0200
+++ new 2020-10-07 08:00:51.436897826 +0200
@@ -1,6 +1,7 @@
+aarch64/a53_ilp32_qemu
+aarch64/a53_lp64_qemu
  arm/altcycv_devkit
  arm/atsamv
-arm/bbxm
  arm/beagleboardorig
  arm/beagleboardxm
  arm/beagleboneblack
@@ -95,7 +96,6 @@
  mips/rbtx4938
  moxie/moxiesim
  nios2/nios2_iss
-no_cpu/no_bsp
  or1k/generic_or1k
  powerpc/beatnik
  powerpc/br_uid
@@ -143,25 +142,17 @@
  riscv/grv32imac
  riscv/grv32imafdc
  riscv/rv32i
-riscv/rv32i_clang
  riscv/rv32iac
-riscv/rv32iac_clang
  riscv/rv32im
-riscv/rv32im_clang
  riscv/rv32imac
-riscv/rv32imac_clang
  riscv/rv32imafc
-riscv/rv32imafc_clang
  riscv/rv32imafd
-riscv/rv32imafd_clang
  riscv/rv32imafdc
-riscv/rv32imafdc_clang
  riscv/rv64imac
  riscv/rv64imac_medany
  riscv/rv64imafd
  riscv/rv64imafd_medany
  riscv/rv64imafdc
-riscv/rv64imafdc_clang
  riscv/rv64imafdc_medany
  sh/gensh1
  sh/gensh2