platforms.nix: Remove IntegratorCP and Versatile

These ARM boards are very old and quite likely used only for booting in
QEMU emulation. I'll focus on making the multiplatform image easy to
boot in QEMU instead.

pkgs/top-level/platforms.nix

···
     #kernelHeadersBaseConfig = "guruplug_defconfig";
   };
 
-  versatileARM = {
-    name = "versatileARM";
-    kernelMajor = "2.6";
-    kernelHeadersBaseConfig = "versatile_defconfig";
-    kernelBaseConfig = "versatile_defconfig";
-    kernelArch = "arm";
-    kernelAutoModules = false;
-    kernelTarget = "zImage";
-    kernelExtraConfig =
-      ''
-        MMC_ARMMMCI y
-        #MMC_SDHCI y
-        SERIO_AMBAKMI y
-
-        AEABI y
-        RTC_CLASS y
-        RTC_DRV_PL031 y
-        PCI y
-        SCSI y
-        SCSI_DMA y
-        SCSI_ATA y
-        BLK_DEV_SD y
-        BLK_DEV_SR y
-        SCSI_SYM53C8XX_2 y
-
-        TMPFS y
-        IPV6 m
-        REISERFS_FS m
-        EXT4_FS m
-
-        IP_PNP y
-        IP_PNP_DHCP y
-        IP_PNP_BOOTP y
-        ROOT_NFS y
-      '';
-    uboot = null;
-  };
-
-  integratorCP = {
-    name = "integratorCP";
-    kernelMajor = "2.6";
-    kernelHeadersBaseConfig = "integrator_defconfig";
-    kernelBaseConfig = "integrator_defconfig";
-    kernelArch = "arm";
-    kernelAutoModules = false;
-    kernelTarget = "zImage";
-    kernelExtraConfig =
-      ''
-        # needed for qemu integrator/cp
-        SERIAL_AMBA_PL011 y
-        SERIAL_AMBA_PL011_CONSOLE y
-        SERIAL_AMBA_PL010 n
-        SERIAL_AMBA_PL010_CONSOLE n
-
-        MMC_ARMMMCI y
-        MMC_SDHCI y
-        SERIO_AMBAKMI y
-
-        CPU_ARM926T y
-        ARCH_INTEGRATOR_CP y
-        VGA_CONSOLE n
-        AEABI y
-      '';
-    uboot = null;
-    ubootConfig = "integratorcp_config";
-  };
-
-  integratorCPuboot = integratorCP // {
-    name = "integratorCPuboot";
-    kernelTarget = "uImage";
-    uboot = "upstream";
-    ubootConfig = "integratorcp_config";
-  };
-
   fuloong2f_n32 = {
     name = "fuloong2f_n32";
     kernelMajor = "2.6";