shaderc: upgrade 2020.4 -> 2020.5

0003-cmake-add-option-to-skip-build-the-examples.patch removed since it
is included in 2020.5

(From OE-Core rev: bdcf0bf7b482f145ac61d35c0d74450c54bb8d11)

Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/shaderc/files/0003-cmake-add-option-to-skip-build-the-examples.patch

@@ -1,47 +0,0 @@
-From f1064e4b6cfc5955bc7e2b036f2d05540da9f09b Mon Sep 17 00:00:00 2001
-From: Jose Quaresma <quaresma.jose@gmail.com>
-Date: Sat, 13 Feb 2021 00:45:56 +0000
-Subject: [PATCH 3/3] cmake: add option to skip build the examples
-
-Upstream-Status: Backport [https://github.com/google/shaderc/commit/8d081127ee28ff5df8123c994c00bc66a57e9e9c]
-
-Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
----
- CMakeLists.txt | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index b358f6b..d8a5405 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -40,6 +40,16 @@ else()
-   message(STATUS "Configuring Shaderc to avoid building tests.")
- endif()
- 
-+option(SHADERC_SKIP_EXAMPLES "Skip building examples" ${SHADERC_SKIP_EXAMPLES})
-+if(NOT ${SHADERC_SKIP_EXAMPLES})
-+  set(SHADERC_ENABLE_EXAMPLES ON)
-+endif()
-+if(${SHADERC_ENABLE_EXAMPLES})
-+  message(STATUS "Configuring Shaderc to build examples.")
-+else()
-+  message(STATUS "Configuring Shaderc to avoid building examples.")
-+endif()
-+
- option(SHADERC_ENABLE_WERROR_COMPILE "Enable passing -Werror to compiler, if available" ON)
- option(BUILD_EXTERNAL "Build external dependencies in /third_party" ON)
- 
-@@ -114,7 +124,9 @@ endif()
- add_subdirectory(libshaderc_util)
- add_subdirectory(libshaderc)
- add_subdirectory(glslc)
--add_subdirectory(examples)
-+if(${SHADERC_ENABLE_EXAMPLES})
-+    add_subdirectory(examples)
-+endif()
- 
- add_custom_target(build-version
-   ${PYTHON_EXECUTABLE}
--- 
-2.30.1
-

meta/recipes-graphics/shaderc/shaderc_2020.5.bb

@@ -6,11 +6,10 @@ HOMEPAGE = "https://github.com/google/shaderc"
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
 
-SRCREV = "0dbd899941a43ffd55df527d65128b3b66e75c9c"
+SRCREV = "f3e39a7eed682faececb73f0b85717f2f44ee9ba"
 SRC_URI = "git://github.com/google/shaderc.git;protocol=https;branch=main \
            file://0001-cmake-disable-building-external-dependencies.patch \
            file://0002-libshaderc_util-fix-glslang-header-file-location.patch \
-           file://0003-cmake-add-option-to-skip-build-the-examples.patch \
            "
 UPSTREAM_CHECK_GITTAGREGEX = "^v(?P<pver>\d+(\.\d+)+)$"
 S = "${WORKDIR}/git"