boot/opensbi: bump version to 1.7

Release notes at:
https://github.com/riscv-software-src/opensbi/releases/tag/v1.7

Signed-off-by: Jesse Taube <jesse@rivosinc.com>
[Julien: add missing BR2_TARGET_OPENSBI_VERSION default value]
Signed-off-by: Julien Olivain <ju.o@free.fr>

boot/opensbi/Config.in

@@ -19,7 +19,7 @@ choice
 	  Select the specific OpenSBI version you want to use
 
 config BR2_TARGET_OPENSBI_LATEST_VERSION
-	bool "1.6"
+	bool "1.7"
 
 config BR2_TARGET_OPENSBI_CUSTOM_VERSION
 	bool "Custom version"
@@ -57,7 +57,7 @@ endif
 
 config BR2_TARGET_OPENSBI_VERSION
 	string
-	default "1.6" if BR2_TARGET_OPENSBI_LATEST_VERSION
+	default "1.7" if BR2_TARGET_OPENSBI_LATEST_VERSION
 	default BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE \
 		if BR2_TARGET_OPENSBI_CUSTOM_VERSION
 	default "custom" if BR2_TARGET_OPENSBI_CUSTOM_TARBALL

boot/opensbi/opensbi.hash

@@ -1,3 +1,3 @@
 # locally computed
-sha256  d11702103f177a2914e94eec57ce5ed820296d874f6b6525c4482e55d71a3667  opensbi-1.6.tar.gz
+sha256  2cf856a4e5e2e052948ddb54ba48232b1f698b7f52e0374fc7d17d51e8c8f7ce  opensbi-1.7.tar.gz
 sha256  82d13fb1bf6bb162629deeea9eb9c117e74548d3b707e478967691fe79a68e21  COPYING.BSD