tbb: clean up haiku patches.

it produced broken libs on x86.

dev-cpp/tbb/tbb-2018.5.recipe

@@ -6,11 +6,11 @@ library manages and schedules threads to execute these tasks."
 HOMEPAGE="https://www.threadingbuildingblocks.org/"
 COPYRIGHT="2005-2018 Intel Corporation"
 LICENSE="Apache v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/01org/tbb/archive/${portVersion/./_U}.tar.gz"
 CHECKSUM_SHA256="c4c2896af527392496c5e01ef8579058a71b6eebbd695924cd138841c13f07be"
 SOURCE_DIR="tbb-${portVersion/./_U}"
-PATCHES="tbb-${portVersion/./_U}.patchset"
+PATCHES="tbb-$portVersion.patchset"
 
 ARCHITECTURES="!x86_gcc2 x86 x86_64"
 SECONDARY_ARCHITECTURES="x86"
@@ -41,7 +41,9 @@ BUILD_REQUIRES="
 BUILD_PREREQUIRES="
 	cmd:find
 	cmd:gcc$secondaryArchSuffix
+	cmd:grep
 	cmd:make
+	cmd:sed
 	"
 
 defineDebugInfoPackage tbb$secondaryArchSuffix \
@@ -51,11 +53,7 @@ defineDebugInfoPackage tbb$secondaryArchSuffix \
 
 BUILD()
 {
-	if [ "$effectiveTargetArchitecture" != x86_64 ]; then
-		make arch=ia32 $jobArgs
-	else
-		make $jobArgs
-	fi
+	make $jobArgs
 }
 
 INSTALL()
@@ -83,5 +81,5 @@ INSTALL()
 
 TEST()
 {
-	make test
+	make $jobArgs test
 }