remove lzma kernel compression.

SVN-Revision: 15853

target/linux/x86/config-2.6.30

@@ -221,8 +221,8 @@ CONFIG_ISA_DMA_API=y
 # CONFIG_ITCO_WDT is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KERNEL_BZIP2 is not set
-# CONFIG_KERNEL_GZIP is not set
-CONFIG_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_KEXEC=y
 CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set