android: some sensible defconfig changes

- no /usr
- no skip rootfs
- use /system/lib/modules

And for niceties:
- show usage
- have installer
- long opts
- verbose cp
- ls --color support
- bbconfig

Also adds lsof (new in 1.20.0)

Signed-off-by: Tias Guns <tias@ulyssis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

configs/android_ndk_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Busybox version: 1.20.0.git
-# Fri Mar  2 16:53:26 2012
+# Busybox version: 1.21.0.git
+# Mon May 28 21:51:18 2012
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -20,11 +20,11 @@ CONFIG_PLATFORM_LINUX=y
 CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
 # CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set
 # CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
-# CONFIG_SHOW_USAGE is not set
-# CONFIG_FEATURE_VERBOSE_USAGE is not set
-# CONFIG_FEATURE_COMPRESS_USAGE is not set
-# CONFIG_FEATURE_INSTALLER is not set
-# CONFIG_INSTALL_NO_USR is not set
+CONFIG_SHOW_USAGE=y
+CONFIG_FEATURE_VERBOSE_USAGE=y
+CONFIG_FEATURE_COMPRESS_USAGE=y
+CONFIG_FEATURE_INSTALLER=y
+CONFIG_INSTALL_NO_USR=y
 # CONFIG_LOCALE_SUPPORT is not set
 # CONFIG_UNICODE_SUPPORT is not set
 # CONFIG_UNICODE_USING_LOCALE is not set
@@ -36,7 +36,7 @@ CONFIG_LAST_SUPPORTED_WCHAR=0
 # CONFIG_UNICODE_BIDI_SUPPORT is not set
 # CONFIG_UNICODE_NEUTRAL_TABLE is not set
 # CONFIG_UNICODE_PRESERVE_BROKEN is not set
-# CONFIG_LONG_OPTS is not set
+CONFIG_LONG_OPTS=y
 # CONFIG_FEATURE_DEVPTS is not set
 # CONFIG_FEATURE_CLEAN_UP is not set
 # CONFIG_FEATURE_UTMP is not set
@@ -67,7 +67,6 @@ CONFIG_EXTRA_CFLAGS="-DANDROID -D__ANDROID__ -DSK_RELEASE -nostdlib -march=armv7
 CONFIG_EXTRA_LDFLAGS="-Xlinker -z -Xlinker muldefs -nostdlib -Bdynamic -Xlinker -dynamic-linker -Xlinker /system/bin/linker -Xlinker -z -Xlinker nocopyreloc -Xlinker --no-undefined ${SYSROOT}/usr/lib/crtbegin_dynamic.o ${SYSROOT}/usr/lib/crtend_android.o"
 CONFIG_EXTRA_LDLIBS="dl m c gcc"
 
-
 #
 # Debugging Options
 #
@@ -112,7 +111,7 @@ CONFIG_FEATURE_EDITING_HISTORY=0
 # CONFIG_FEATURE_EDITING_FANCY_PROMPT is not set
 # CONFIG_FEATURE_EDITING_ASK_TERMINAL is not set
 # CONFIG_FEATURE_NON_POSIX_CP is not set
-# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set
+CONFIG_FEATURE_VERBOSE_CP_MESSAGE=y
 CONFIG_FEATURE_COPYBUF_KB=4
 # CONFIG_FEATURE_SKIP_ROOTFS is not set
 # CONFIG_MONOTONIC_SYSCALL is not set
@@ -239,7 +238,7 @@ CONFIG_FEATURE_LS_RECURSIVE=y
 CONFIG_FEATURE_LS_SORTFILES=y
 CONFIG_FEATURE_LS_TIMESTAMPS=y
 CONFIG_FEATURE_LS_USERNAME=y
-# CONFIG_FEATURE_LS_COLOR is not set
+CONFIG_FEATURE_LS_COLOR=y
 # CONFIG_FEATURE_LS_COLOR_IS_DEFAULT is not set
 CONFIG_MD5SUM=y
 CONFIG_MKDIR=y
@@ -516,7 +515,7 @@ CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED=y
 # CONFIG_FEATURE_CHECK_TAINTED_MODULE is not set
 # CONFIG_FEATURE_MODUTILS_ALIAS is not set
 # CONFIG_FEATURE_MODUTILS_SYMBOLS is not set
-CONFIG_DEFAULT_MODULES_DIR="/lib/modules"
+CONFIG_DEFAULT_MODULES_DIR="/system/lib/modules"
 CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
 
 #
@@ -647,8 +646,8 @@ CONFIG_SETSERIAL=y
 # CONFIG_UBIRSVOL is not set
 # CONFIG_UBIUPDATEVOL is not set
 # CONFIG_ADJTIMEX is not set
-# CONFIG_BBCONFIG is not set
-# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
+CONFIG_BBCONFIG=y
+CONFIG_FEATURE_COMPRESS_BBCONFIG=y
 CONFIG_BEEP=y
 CONFIG_FEATURE_BEEP_FREQ=4000
 CONFIG_FEATURE_BEEP_LENGTH_MS=30
@@ -883,6 +882,7 @@ CONFIG_SENDMAIL=y
 # Process Utilities
 #
 CONFIG_IOSTAT=y
+CONFIG_LSOF=y
 CONFIG_MPSTAT=y
 CONFIG_NMETER=y
 CONFIG_PMAP=y