dev-cpp/abseil-cpp/files: [QA] use git-format-patch style patches

Signed-off-by: David Seifert <soap@gentoo.org>

dev-cpp/abseil-cpp/files/abseil-cpp-20200923-arm_no_crypto.patch

@@ -5,8 +5,8 @@ extensions (by passing -DABSL_ARCH_ARM_NO_CRYPTO). This could
 be done by the build system instead in future.
 
 https://bugs.gentoo.org/778926
---- /absl/random/internal/randen_hwaes.cc
-+++ /absl/random/internal/randen_hwaes.cc
+--- a/absl/random/internal/randen_hwaes.cc
++++ b/absl/random/internal/randen_hwaes.cc
 @@ -50,8 +50,11 @@
      (defined(__ARM_NEON) && defined(__ARM_FEATURE_CRYPTO))
  #define ABSL_RANDEN_HWAES_IMPL 1

dev-cpp/abseil-cpp/files/abseil-cpp-20211102.0-fix-cuda-nvcc-build.patch

@@ -25,13 +25,6 @@ Our Linux CI does this, but for some reason was never enabled on macOS
 PiperOrigin-RevId: 425668638
 GitOrigin-RevId: 121db1a08321eaa3006726cc32b459cf17880e35
 Change-Id: Id51645df90b6a0808dd5b18eb636a10f798e24ea
----
- absl/container/internal/inlined_vector.h |  8 ++++----
- ci/macos_xcode_bazel.sh                  | 10 +++++++++-
- 2 files changed, 13 insertions(+), 5 deletions(-)
-
-diff --git a/absl/container/internal/inlined_vector.h b/absl/container/internal/inlined_vector.h
-index cd34a413a..2baf26f3e 100644
 --- a/absl/container/internal/inlined_vector.h
 +++ b/absl/container/internal/inlined_vector.h
 @@ -925,8 +925,8 @@ auto Storage<T, N, A>::Swap(Storage* other_storage_ptr) -> void {

dev-cpp/abseil-cpp/files/abseil-cpp-20211102.0-r2-cuda11.6-compile-fix.patch

@@ -1,5 +1,3 @@
-diff --git a/absl/strings/internal/string_constant.h b/absl/strings/internal/string_constant.h
-index a11336b..e1596b1 100644
 --- a/absl/strings/internal/string_constant.h
 +++ b/absl/strings/internal/string_constant.h
 @@ -35,12 +35,18 @@ namespace strings_internal {