ANDROID: Incremental fs: Remove unnecessary dependencies

Bug: 162260581
Test: builds with defconfig
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Change-Id: I743fa7a989f5a464f755a22b6a03299fb462e74c
diff --git a/fs/incfs/Kconfig b/fs/incfs/Kconfig
index 1ffe31a..8c0e8ae 100644
--- a/fs/incfs/Kconfig
+++ b/fs/incfs/Kconfig
@@ -2,13 +2,7 @@
 	tristate "Incremental file system support"
 	depends on BLOCK
 	select DECOMPRESS_LZ4
-	select CRC32
-	select CRYPTO
-	select CRYPTO_RSA
 	select CRYPTO_SHA256
-	select X509_CERTIFICATE_PARSER
-	select ASYMMETRIC_KEY_TYPE
-	select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	help
 	  Incremental FS is a read-only virtual file system that facilitates execution
 	  of programs while their binaries are still being lazily downloaded over the